Change type of whitelist, blacklist, regex, and adlists time column to INTEGER and insert a DEFAULT clause that returns the current Unix time as such an integer

Signed-off-by: DL6ER <dl6er@dl6er.de>

advanced/Templates/gravity.db.sql

@@ -1,7 +1,7 @@
-CREATE TABLE whitelist (domain TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, comment TEXT);
-CREATE TABLE blacklist (domain TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, comment TEXT);
-CREATE TABLE regex     (filter TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, comment TEXT);
-CREATE TABLE adlists   (address TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, comment TEXT);
+CREATE TABLE whitelist (domain TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)), comment TEXT);
+CREATE TABLE blacklist (domain TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)), comment TEXT);
+CREATE TABLE regex     (domain TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)), comment TEXT);
+CREATE TABLE adlists   (address TEXT UNIQUE NOT NULL, enabled BOOLEAN NOT NULL DEFAULT 1, date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)), comment TEXT);
 CREATE TABLE gravity   (domain TEXT UNIQUE NOT NULL);
 CREATE TABLE info      (property TEXT NOT NULL, value TEXT NOT NULL);