Doom II MAPINFO (which is used as base for HacX 2.0 IWAD) was processed twice
This fixes Script error, "gzdoom.pk3:mapinfo/doomcommon.txt"line 199: Normal is already the default skill
These are identical to the actual logs but it turned out that these texts need to be separate to avoid misbehavior.
This also disables the subtitles for the teaser because its log numbers collide with the full game.
What could be done has been moved into the filter directory of game_support.pk3
Unfortunately most of the rest is needed as presets even for custom games so it cannot be fully cleaned up, because the dependencies here and the filter structure do not align 100%.
* sprite offset definitions, which are IWAD dependent
* Freedoom's decal overrides
* conversation ID definitions for the Strife teasers
* the fallback BigFont now can also be loaded by IWADs which declare themselves as GAME_Heretic or GAME_Hexen.
* the Doom status bar has been partially virtualized to allow overriding specific parts of it, most notably the ammo display
* the internal Harmony status bar has been removed because it only works with the now disabled Dehacked patch.
* the SBARINFO definition has been removed, instead it uses a ZScript-based status bar now which overrides the ammo display to use the new ammo types instead.
This also includes Blzut3's DECORATE version of the Harmony actors and disables the Dehacked patch, which was necessary to define a working set of dynamic lights and fix a few minor errors with the original.
This was done for two reasons:
1. It forces loading of zd_extra.pk3 for the stock IWADs, eliminating a certain kind of user error.
2. It removes the stock IWAD definitions for custom games that distribute the engine along with their data, so that it doesn't pick up on Steam and GOG installations and shows an inappropriate IWAD picker.
There were two issues blocking this:
* the Doom BigUpper font was loaded for all Doom-based games. It is only valid for original idgames releases and nothing more.
* Hacx.wad defines its BigFont in FONTDEFS which blocks all custom fonts. Since the Hacx font and GZDoom's base BigFont are very similar, the FONTDEFS lump now gets deleted from the WAD directory.
