diff --git a/advanced/Scripts/database_migration/gravity-db.sh b/advanced/Scripts/database_migration/gravity-db.sh
index 1459ecd9..378321ff 100755
--- a/advanced/Scripts/database_migration/gravity-db.sh
+++ b/advanced/Scripts/database_migration/gravity-db.sh
@@ -13,119 +13,119 @@
 readonly scriptPath="/etc/.pihole/advanced/Scripts/database_migration/gravity"
 
 upgrade_gravityDB(){
-	local database piholeDir auditFile version
-	database="${1}"
-	piholeDir="${2}"
-	auditFile="${piholeDir}/auditlog.list"
+    local database piholeDir auditFile version
+    database="${1}"
+    piholeDir="${2}"
+    auditFile="${piholeDir}/auditlog.list"
 
-	# Get database version
-	version="$(pihole-FTL sqlite3 -ni "${database}" "SELECT \"value\" FROM \"info\" WHERE \"property\" = 'version';")"
+    # Get database version
+    version="$(pihole-FTL sqlite3 -ni "${database}" "SELECT \"value\" FROM \"info\" WHERE \"property\" = 'version';")"
 
-	if [[ "$version" == "1" ]]; then
-		# This migration script upgrades the gravity.db file by
-		# adding the domain_audit table
-		echo -e "  ${INFO} Upgrading gravity database from version 1 to 2"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/1_to_2.sql"
-		version=2
+    if [[ "$version" == "1" ]]; then
+        # This migration script upgrades the gravity.db file by
+        # adding the domain_audit table
+        echo -e "  ${INFO} Upgrading gravity database from version 1 to 2"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/1_to_2.sql"
+        version=2
 
-		# Store audit domains in database table
-		if [ -e "${auditFile}" ]; then
-			echo -e "  ${INFO} Migrating content of ${auditFile} into new database"
-			# database_table_from_file is defined in gravity.sh
-			database_table_from_file "domain_audit" "${auditFile}"
-		fi
-	fi
-	if [[ "$version" == "2" ]]; then
-		# This migration script upgrades the gravity.db file by
-		# renaming the regex table to regex_blacklist, and
-		# creating a new regex_whitelist table + corresponding linking table and views
-		echo -e "  ${INFO} Upgrading gravity database from version 2 to 3"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/2_to_3.sql"
-		version=3
-	fi
-	if [[ "$version" == "3" ]]; then
-		# This migration script unifies the formally separated domain
-		# lists into a single table with a UNIQUE domain constraint
-		echo -e "  ${INFO} Upgrading gravity database from version 3 to 4"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/3_to_4.sql"
-		version=4
-	fi
-	if [[ "$version" == "4" ]]; then
-		# This migration script upgrades the gravity and list views
-		# implementing necessary changes for per-client blocking
-		echo -e "  ${INFO} Upgrading gravity database from version 4 to 5"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/4_to_5.sql"
-		version=5
-	fi
-	if [[ "$version" == "5" ]]; then
-		# This migration script upgrades the adlist view
-		# to return an ID used in gravity.sh
-		echo -e "  ${INFO} Upgrading gravity database from version 5 to 6"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/5_to_6.sql"
-		version=6
-	fi
-	if [[ "$version" == "6" ]]; then
-		# This migration script adds a special group with ID 0
-		# which is automatically associated to all clients not
-		# having their own group assignments
-		echo -e "  ${INFO} Upgrading gravity database from version 6 to 7"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/6_to_7.sql"
-		version=7
-	fi
-	if [[ "$version" == "7" ]]; then
-		# This migration script recreated the group table
-		# to ensure uniqueness on the group name
-		# We also add date_added and date_modified columns
-		echo -e "  ${INFO} Upgrading gravity database from version 7 to 8"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/7_to_8.sql"
-		version=8
-	fi
-	if [[ "$version" == "8" ]]; then
-		# This migration fixes some issues that were introduced
-		# in the previous migration script.
-		echo -e "  ${INFO} Upgrading gravity database from version 8 to 9"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/8_to_9.sql"
-		version=9
-	fi
-	if [[ "$version" == "9" ]]; then
-		# This migration drops unused tables and creates triggers to remove
-		# obsolete groups assignments when the linked items are deleted
-		echo -e "  ${INFO} Upgrading gravity database from version 9 to 10"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/9_to_10.sql"
-		version=10
-	fi
-	if [[ "$version" == "10" ]]; then
-		# This adds timestamp and an optional comment field to the client table
-		# These fields are only temporary and will be replaces by the columns
-		# defined in gravity.db.sql during gravity swapping. We add them here
-		# to keep the copying process generic (needs the same columns in both the
-		# source and the destination databases).
-		echo -e "  ${INFO} Upgrading gravity database from version 10 to 11"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/10_to_11.sql"
-		version=11
-	fi
-	if [[ "$version" == "11" ]]; then
-		# Rename group 0 from "Unassociated" to "Default"
-		echo -e "  ${INFO} Upgrading gravity database from version 11 to 12"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/11_to_12.sql"
-		version=12
-	fi
-	if [[ "$version" == "12" ]]; then
-		# Add column date_updated to adlist table
-		echo -e "  ${INFO} Upgrading gravity database from version 12 to 13"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/12_to_13.sql"
-		version=13
-	fi
-	if [[ "$version" == "13" ]]; then
-		# Add columns number and status to adlist table
-		echo -e "  ${INFO} Upgrading gravity database from version 13 to 14"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/13_to_14.sql"
-		version=14
-	fi
-	if [[ "$version" == "14" ]]; then
-		# Changes the vw_adlist created in 5_to_6
-		echo -e "  ${INFO} Upgrading gravity database from version 14 to 15"
-		pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/14_to_15.sql"
-		version=15
-	fi
+        # Store audit domains in database table
+        if [ -e "${auditFile}" ]; then
+            echo -e "  ${INFO} Migrating content of ${auditFile} into new database"
+            # database_table_from_file is defined in gravity.sh
+            database_table_from_file "domain_audit" "${auditFile}"
+        fi
+    fi
+    if [[ "$version" == "2" ]]; then
+        # This migration script upgrades the gravity.db file by
+        # renaming the regex table to regex_blacklist, and
+        # creating a new regex_whitelist table + corresponding linking table and views
+        echo -e "  ${INFO} Upgrading gravity database from version 2 to 3"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/2_to_3.sql"
+        version=3
+    fi
+    if [[ "$version" == "3" ]]; then
+        # This migration script unifies the formally separated domain
+        # lists into a single table with a UNIQUE domain constraint
+        echo -e "  ${INFO} Upgrading gravity database from version 3 to 4"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/3_to_4.sql"
+        version=4
+    fi
+    if [[ "$version" == "4" ]]; then
+        # This migration script upgrades the gravity and list views
+        # implementing necessary changes for per-client blocking
+        echo -e "  ${INFO} Upgrading gravity database from version 4 to 5"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/4_to_5.sql"
+        version=5
+    fi
+    if [[ "$version" == "5" ]]; then
+        # This migration script upgrades the adlist view
+        # to return an ID used in gravity.sh
+        echo -e "  ${INFO} Upgrading gravity database from version 5 to 6"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/5_to_6.sql"
+        version=6
+    fi
+    if [[ "$version" == "6" ]]; then
+        # This migration script adds a special group with ID 0
+        # which is automatically associated to all clients not
+        # having their own group assignments
+        echo -e "  ${INFO} Upgrading gravity database from version 6 to 7"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/6_to_7.sql"
+        version=7
+    fi
+    if [[ "$version" == "7" ]]; then
+        # This migration script recreated the group table
+        # to ensure uniqueness on the group name
+        # We also add date_added and date_modified columns
+        echo -e "  ${INFO} Upgrading gravity database from version 7 to 8"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/7_to_8.sql"
+        version=8
+    fi
+    if [[ "$version" == "8" ]]; then
+        # This migration fixes some issues that were introduced
+        # in the previous migration script.
+        echo -e "  ${INFO} Upgrading gravity database from version 8 to 9"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/8_to_9.sql"
+        version=9
+    fi
+    if [[ "$version" == "9" ]]; then
+        # This migration drops unused tables and creates triggers to remove
+        # obsolete groups assignments when the linked items are deleted
+        echo -e "  ${INFO} Upgrading gravity database from version 9 to 10"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/9_to_10.sql"
+        version=10
+    fi
+    if [[ "$version" == "10" ]]; then
+        # This adds timestamp and an optional comment field to the client table
+        # These fields are only temporary and will be replaces by the columns
+        # defined in gravity.db.sql during gravity swapping. We add them here
+        # to keep the copying process generic (needs the same columns in both the
+        # source and the destination databases).
+        echo -e "  ${INFO} Upgrading gravity database from version 10 to 11"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/10_to_11.sql"
+        version=11
+    fi
+    if [[ "$version" == "11" ]]; then
+        # Rename group 0 from "Unassociated" to "Default"
+        echo -e "  ${INFO} Upgrading gravity database from version 11 to 12"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/11_to_12.sql"
+        version=12
+    fi
+    if [[ "$version" == "12" ]]; then
+        # Add column date_updated to adlist table
+        echo -e "  ${INFO} Upgrading gravity database from version 12 to 13"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/12_to_13.sql"
+        version=13
+    fi
+    if [[ "$version" == "13" ]]; then
+        # Add columns number and status to adlist table
+        echo -e "  ${INFO} Upgrading gravity database from version 13 to 14"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/13_to_14.sql"
+        version=14
+    fi
+    if [[ "$version" == "14" ]]; then
+        # Changes the vw_adlist created in 5_to_6
+        echo -e "  ${INFO} Upgrading gravity database from version 14 to 15"
+        pihole-FTL sqlite3 -ni "${database}" < "${scriptPath}/14_to_15.sql"
+        version=15
+    fi
 }
diff --git a/advanced/Scripts/database_migration/gravity/1_to_2.sql b/advanced/Scripts/database_migration/gravity/1_to_2.sql
index 6d57a6fe..ef445cc6 100644
--- a/advanced/Scripts/database_migration/gravity/1_to_2.sql
+++ b/advanced/Scripts/database_migration/gravity/1_to_2.sql
@@ -4,9 +4,9 @@ BEGIN TRANSACTION;
 
 CREATE TABLE domain_audit
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	domain TEXT UNIQUE NOT NULL,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int))
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain TEXT UNIQUE NOT NULL,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int))
 );
 
 UPDATE info SET value = 2 WHERE property = 'version';
diff --git a/advanced/Scripts/database_migration/gravity/2_to_3.sql b/advanced/Scripts/database_migration/gravity/2_to_3.sql
index fd7c24d2..9ade340a 100644
--- a/advanced/Scripts/database_migration/gravity/2_to_3.sql
+++ b/advanced/Scripts/database_migration/gravity/2_to_3.sql
@@ -8,9 +8,9 @@ ALTER TABLE regex RENAME TO regex_blacklist;
 
 CREATE TABLE regex_blacklist_by_group
 (
-	regex_blacklist_id INTEGER NOT NULL REFERENCES regex_blacklist (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (regex_blacklist_id, group_id)
+    regex_blacklist_id INTEGER NOT NULL REFERENCES regex_blacklist (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (regex_blacklist_id, group_id)
 );
 
 INSERT INTO regex_blacklist_by_group SELECT * FROM regex_by_group;
@@ -32,19 +32,19 @@ CREATE TRIGGER tr_regex_blacklist_update AFTER UPDATE ON regex_blacklist
 
 CREATE TABLE regex_whitelist
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	domain TEXT UNIQUE NOT NULL,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	comment TEXT
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain TEXT UNIQUE NOT NULL,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    comment TEXT
 );
 
 CREATE TABLE regex_whitelist_by_group
 (
-	regex_whitelist_id INTEGER NOT NULL REFERENCES regex_whitelist (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (regex_whitelist_id, group_id)
+    regex_whitelist_id INTEGER NOT NULL REFERENCES regex_whitelist (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (regex_whitelist_id, group_id)
 );
 
 CREATE VIEW vw_regex_whitelist AS SELECT DISTINCT domain
diff --git a/advanced/Scripts/database_migration/gravity/3_to_4.sql b/advanced/Scripts/database_migration/gravity/3_to_4.sql
index 05231f72..2b3d0a79 100644
--- a/advanced/Scripts/database_migration/gravity/3_to_4.sql
+++ b/advanced/Scripts/database_migration/gravity/3_to_4.sql
@@ -6,13 +6,13 @@ BEGIN TRANSACTION;
 
 CREATE TABLE domainlist
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	type INTEGER NOT NULL DEFAULT 0,
-	domain TEXT UNIQUE NOT NULL,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	comment TEXT
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    type INTEGER NOT NULL DEFAULT 0,
+    domain TEXT UNIQUE NOT NULL,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    comment TEXT
 );
 
 ALTER TABLE whitelist ADD COLUMN type INTEGER;
@@ -41,9 +41,9 @@ DROP TABLE regex_whitelist_by_group;
 DROP TABLE regex_blacklist_by_group;
 CREATE TABLE domainlist_by_group
 (
-	domainlist_id INTEGER NOT NULL REFERENCES domainlist (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (domainlist_id, group_id)
+    domainlist_id INTEGER NOT NULL REFERENCES domainlist (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (domainlist_id, group_id)
 );
 
 DROP TRIGGER tr_whitelist_update;
diff --git a/advanced/Scripts/database_migration/gravity/4_to_5.sql b/advanced/Scripts/database_migration/gravity/4_to_5.sql
index 4ae9f980..1436c69d 100644
--- a/advanced/Scripts/database_migration/gravity/4_to_5.sql
+++ b/advanced/Scripts/database_migration/gravity/4_to_5.sql
@@ -7,9 +7,9 @@ BEGIN TRANSACTION;
 DROP TABLE gravity;
 CREATE TABLE gravity
 (
-	domain TEXT NOT NULL,
-	adlist_id INTEGER NOT NULL REFERENCES adlist (id),
-	PRIMARY KEY(domain, adlist_id)
+    domain TEXT NOT NULL,
+    adlist_id INTEGER NOT NULL REFERENCES adlist (id),
+    PRIMARY KEY(domain, adlist_id)
 );
 
 DROP VIEW vw_gravity;
@@ -22,15 +22,15 @@ CREATE VIEW vw_gravity AS SELECT domain, adlist_by_group.group_id AS group_id
 
 CREATE TABLE client
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	ip TEXT NOL NULL UNIQUE
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    ip TEXT NOL NULL UNIQUE
 );
 
 CREATE TABLE client_by_group
 (
-	client_id INTEGER NOT NULL REFERENCES client (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (client_id, group_id)
+    client_id INTEGER NOT NULL REFERENCES client (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (client_id, group_id)
 );
 
 UPDATE info SET value = 5 WHERE property = 'version';
diff --git a/advanced/Scripts/database_migration/gravity/7_to_8.sql b/advanced/Scripts/database_migration/gravity/7_to_8.sql
index ccf0c148..c6a5b35b 100644
--- a/advanced/Scripts/database_migration/gravity/7_to_8.sql
+++ b/advanced/Scripts/database_migration/gravity/7_to_8.sql
@@ -8,12 +8,12 @@ ALTER TABLE "group" RENAME TO "group__";
 
 CREATE TABLE "group"
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	name TEXT UNIQUE NOT NULL,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	description TEXT
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    name TEXT UNIQUE NOT NULL,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    description TEXT
 );
 
 CREATE TRIGGER tr_group_update AFTER UPDATE ON "group"
diff --git a/advanced/Templates/gravity.db.sql b/advanced/Templates/gravity.db.sql
index 3f696d6d..cacf5571 100644
--- a/advanced/Templates/gravity.db.sql
+++ b/advanced/Templates/gravity.db.sql
@@ -3,90 +3,90 @@ BEGIN TRANSACTION;
 
 CREATE TABLE "group"
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	name TEXT UNIQUE NOT NULL,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	description TEXT
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    name TEXT UNIQUE NOT NULL,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    description TEXT
 );
 INSERT INTO "group" (id,enabled,name,description) VALUES (0,1,'Default','The default group');
 
 CREATE TABLE domainlist
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	type INTEGER NOT NULL DEFAULT 0,
-	domain TEXT NOT NULL,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	comment TEXT,
-	UNIQUE(domain, type)
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    type INTEGER NOT NULL DEFAULT 0,
+    domain TEXT NOT NULL,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    comment TEXT,
+    UNIQUE(domain, type)
 );
 
 CREATE TABLE adlist
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	address TEXT UNIQUE NOT NULL,
-	enabled BOOLEAN NOT NULL DEFAULT 1,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	comment TEXT,
-	date_updated INTEGER,
-	number INTEGER NOT NULL DEFAULT 0,
-	invalid_domains INTEGER NOT NULL DEFAULT 0,
-	status INTEGER NOT NULL DEFAULT 0
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    address TEXT UNIQUE NOT NULL,
+    enabled BOOLEAN NOT NULL DEFAULT 1,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    comment TEXT,
+    date_updated INTEGER,
+    number INTEGER NOT NULL DEFAULT 0,
+    invalid_domains INTEGER NOT NULL DEFAULT 0,
+    status INTEGER NOT NULL DEFAULT 0
 );
 
 CREATE TABLE adlist_by_group
 (
-	adlist_id INTEGER NOT NULL REFERENCES adlist (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (adlist_id, group_id)
+    adlist_id INTEGER NOT NULL REFERENCES adlist (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (adlist_id, group_id)
 );
 
 CREATE TABLE gravity
 (
-	domain TEXT NOT NULL,
-	adlist_id INTEGER NOT NULL REFERENCES adlist (id)
+    domain TEXT NOT NULL,
+    adlist_id INTEGER NOT NULL REFERENCES adlist (id)
 );
 
 CREATE TABLE info
 (
-	property TEXT PRIMARY KEY,
-	value TEXT NOT NULL
+    property TEXT PRIMARY KEY,
+    value TEXT NOT NULL
 );
 
 INSERT INTO "info" VALUES('version','15');
 
 CREATE TABLE domain_audit
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	domain TEXT UNIQUE NOT NULL,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int))
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain TEXT UNIQUE NOT NULL,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int))
 );
 
 CREATE TABLE domainlist_by_group
 (
-	domainlist_id INTEGER NOT NULL REFERENCES domainlist (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (domainlist_id, group_id)
+    domainlist_id INTEGER NOT NULL REFERENCES domainlist (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (domainlist_id, group_id)
 );
 
 CREATE TABLE client
 (
-	id INTEGER PRIMARY KEY AUTOINCREMENT,
-	ip TEXT NOT NULL UNIQUE,
-	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
-	comment TEXT
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    ip TEXT NOT NULL UNIQUE,
+    date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
+    comment TEXT
 );
 
 CREATE TABLE client_by_group
 (
-	client_id INTEGER NOT NULL REFERENCES client (id),
-	group_id INTEGER NOT NULL REFERENCES "group" (id),
-	PRIMARY KEY (client_id, group_id)
+    client_id INTEGER NOT NULL REFERENCES client (id),
+    group_id INTEGER NOT NULL REFERENCES "group" (id),
+    PRIMARY KEY (client_id, group_id)
 );
 
 CREATE TRIGGER tr_adlist_update AFTER UPDATE OF address,enabled,comment ON adlist
diff --git a/advanced/Templates/logrotate b/advanced/Templates/logrotate
index 9a56b552..bb63b118 100644
--- a/advanced/Templates/logrotate
+++ b/advanced/Templates/logrotate
@@ -1,21 +1,21 @@
 /var/log/pihole/pihole.log {
-	# su #
-	daily
-	copytruncate
-	rotate 5
-	compress
-	delaycompress
-	notifempty
-	nomail
+    # su #
+    daily
+    copytruncate
+    rotate 5
+    compress
+    delaycompress
+    notifempty
+    nomail
 }
 
 /var/log/pihole/FTL.log {
-	# su #
-	weekly
-	copytruncate
-	rotate 3
-	compress
-	delaycompress
-	notifempty
-	nomail
+    # su #
+    weekly
+    copytruncate
+    rotate 3
+    compress
+    delaycompress
+    notifempty
+    nomail
 }
diff --git a/advanced/bash-completion/pihole b/advanced/bash-completion/pihole
index 29a3270d..2994b92f 100644
--- a/advanced/bash-completion/pihole
+++ b/advanced/bash-completion/pihole
@@ -1,79 +1,79 @@
 _pihole() {
-	local cur prev opts opts_admin opts_checkout opts_chronometer opts_debug opts_interface  opts_logging opts_privacy opts_query opts_update opts_version
-	COMPREPLY=()
-	cur="${COMP_WORDS[COMP_CWORD]}"
-	prev="${COMP_WORDS[COMP_CWORD-1]}"
-	prev2="${COMP_WORDS[COMP_CWORD-2]}"
+    local cur prev opts opts_admin opts_checkout opts_chronometer opts_debug opts_interface  opts_logging opts_privacy opts_query opts_update opts_version
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    prev2="${COMP_WORDS[COMP_CWORD-2]}"
 
-	case "${prev}" in
-		"pihole")
-			opts="admin blacklist checkout chronometer debug disable enable flush help logging query reconfigure regex restartdns status tail uninstall updateGravity updatePihole version wildcard whitelist arpflush"
-			COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
-		;;
-		"whitelist"|"blacklist"|"wildcard"|"regex")
-			opts_lists="\--delmode \--noreload \--quiet \--list \--nuke"
-			COMPREPLY=( $(compgen -W "${opts_lists}" -- ${cur}) )
-		;;
-		"admin")
-			opts_admin="celsius fahrenheit interface kelvin password privacylevel"
-			COMPREPLY=( $(compgen -W "${opts_admin}" -- ${cur}) )
-		;;
-		"checkout")
-			opts_checkout="core ftl web master dev"
-			COMPREPLY=( $(compgen -W "${opts_checkout}" -- ${cur}) )
-		;;
-		"chronometer")
-			opts_chronometer="\--exit \--json \--refresh"
-			COMPREPLY=( $(compgen -W "${opts_chronometer}" -- ${cur}) )
-		;;
-		"debug")
-			opts_debug="-a"
-			COMPREPLY=( $(compgen -W "${opts_debug}" -- ${cur}) )
-		;;
-		"logging")
-			opts_logging="on off 'off noflush'"
-			COMPREPLY=( $(compgen -W "${opts_logging}" -- ${cur}) )
-		;;
-		"query")
-			opts_query="-adlist -all -exact"
-			COMPREPLY=( $(compgen -W "${opts_query}" -- ${cur}) )
-		;;
-		"updatePihole"|"-up")
-			opts_update="--check-only"
-			COMPREPLY=( $(compgen -W "${opts_update}" -- ${cur}) )
-		;;
-		"version")
-			opts_version="\--admin \--current \--ftl \--hash \--latest \--pihole"
-			COMPREPLY=( $(compgen -W "${opts_version}" -- ${cur}) )
-		;;
-		"interface")
-			if ( [[ "$prev2" == "admin" ]] || [[ "$prev2" == "-a" ]] ); then
-				opts_interface="$(cat /proc/net/dev | cut -d: -s -f1)"
-				COMPREPLY=( $(compgen -W "${opts_interface}" -- ${cur}) )
-			else
-				return 1
-			fi
-		;;
-		"privacylevel")
-			if ( [[ "$prev2" == "admin" ]] || [[ "$prev2" == "-a" ]] ); then
-				opts_privacy="0 1 2 3"
-				COMPREPLY=( $(compgen -W "${opts_privacy}" -- ${cur}) )
-			else
-				return 1
-			fi
-		;;
-		"core"|"admin"|"ftl")
-			if [[ "$prev2" == "checkout" ]]; then
-				opts_checkout="master dev"
-				COMPREPLY=( $(compgen -W "${opts_checkout}" -- ${cur}) )
-			else
-				return 1
-			fi
-		;;
-		*)
-		return 1
-		;;
-	esac
-	return 0
+    case "${prev}" in
+        "pihole")
+            opts="admin blacklist checkout chronometer debug disable enable flush help logging query reconfigure regex restartdns status tail uninstall updateGravity updatePihole version wildcard whitelist arpflush"
+            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+        ;;
+        "whitelist"|"blacklist"|"wildcard"|"regex")
+            opts_lists="\--delmode \--noreload \--quiet \--list \--nuke"
+            COMPREPLY=( $(compgen -W "${opts_lists}" -- ${cur}) )
+        ;;
+        "admin")
+            opts_admin="celsius fahrenheit interface kelvin password privacylevel"
+            COMPREPLY=( $(compgen -W "${opts_admin}" -- ${cur}) )
+        ;;
+        "checkout")
+            opts_checkout="core ftl web master dev"
+            COMPREPLY=( $(compgen -W "${opts_checkout}" -- ${cur}) )
+        ;;
+        "chronometer")
+            opts_chronometer="\--exit \--json \--refresh"
+            COMPREPLY=( $(compgen -W "${opts_chronometer}" -- ${cur}) )
+        ;;
+        "debug")
+            opts_debug="-a"
+            COMPREPLY=( $(compgen -W "${opts_debug}" -- ${cur}) )
+        ;;
+        "logging")
+            opts_logging="on off 'off noflush'"
+            COMPREPLY=( $(compgen -W "${opts_logging}" -- ${cur}) )
+        ;;
+        "query")
+            opts_query="-adlist -all -exact"
+            COMPREPLY=( $(compgen -W "${opts_query}" -- ${cur}) )
+        ;;
+        "updatePihole"|"-up")
+            opts_update="--check-only"
+            COMPREPLY=( $(compgen -W "${opts_update}" -- ${cur}) )
+        ;;
+        "version")
+            opts_version="\--admin \--current \--ftl \--hash \--latest \--pihole"
+            COMPREPLY=( $(compgen -W "${opts_version}" -- ${cur}) )
+        ;;
+        "interface")
+            if ( [[ "$prev2" == "admin" ]] || [[ "$prev2" == "-a" ]] ); then
+                opts_interface="$(cat /proc/net/dev | cut -d: -s -f1)"
+                COMPREPLY=( $(compgen -W "${opts_interface}" -- ${cur}) )
+            else
+                return 1
+            fi
+        ;;
+        "privacylevel")
+            if ( [[ "$prev2" == "admin" ]] || [[ "$prev2" == "-a" ]] ); then
+                opts_privacy="0 1 2 3"
+                COMPREPLY=( $(compgen -W "${opts_privacy}" -- ${cur}) )
+            else
+                return 1
+            fi
+        ;;
+        "core"|"admin"|"ftl")
+            if [[ "$prev2" == "checkout" ]]; then
+                opts_checkout="master dev"
+                COMPREPLY=( $(compgen -W "${opts_checkout}" -- ${cur}) )
+            else
+                return 1
+            fi
+        ;;
+        *)
+        return 1
+        ;;
+    esac
+    return 0
 }
 complete -F _pihole pihole
diff --git a/manpages/pihole.8 b/manpages/pihole.8
index fec1fa5e..52773fc0 100644
--- a/manpages/pihole.8
+++ b/manpages/pihole.8
@@ -184,7 +184,7 @@ Available commands and options:
     Specify whether the Pi-hole log should be used
 .br
 
-	(Logging options):
+    (Logging options):
 .br
       on                Enable the Pi-hole log at /var/log/pihole/pihole.log
 .br