lighttpd 1.4.50 config parse will error if include_shell exits non-zero
and pi-hole sample config: include_shell "cat external.conf 2>/dev/null"
is an error if external.conf does not exist
Replace with: include "external*.conf"
file glob supported since lighttpd 1.4.40 and is not an error if there
is no file which matches the file glob
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
* Disable `include-conf-enabled.pl`, as blindly enabling HTTPS (as Let's Encrypt does by having a file in that folder) creates Block Page inefficiencies
* Make Block page handle JS request rewrite, allowing users to better utilise their `lighttpd` service
* Make Block page handle debugging Pi-hole header
* Make Block page redirect users from `pi.hole` to `http://pi.hole/admin`
Added text block from dns config file to warn user that manual changes to lighttpd config will be overwritten.
Slight cosmetic adjustments (tabs -> spaces).
