Use reallymyownsettings.php in install.php.
Prevents the tedious job of filling in the same details over and over again when dropping the database.
(cherry picked from commit 5beaf32)
Map book language subcategories to audio/written instead of subtitle.
This is a deviation from https://github.com/Spotnet/Spotnet/wiki/Category-Codes.
https://github.com/spotweb/spotweb/issues/1724
(cherry picked from commit a0a714f)