Improving the consistency and stability of the mod, and adding new small features.

Change log:

+ Added Latin-1 Supplement characters to all of the fonts.
+ Added a blurring effect when final bosses die.
+ Added a customizable flashlight with battery.
+ Added a setting to decrease particle effects.
+ Added an indicator for over-health.
+ Added an option for increasing performance of the Laser Shotgun.
+ Added boss dialogues.
+ Added jiskan as a Japanese font option.
+ Added lith_k_qact back in.
+ Added lowercase characters to the big font.
+ Added new ending texts.
+ Added new mechanics for the Icon of Sin.
+ Added new translations.
+ Added place and advice marker systems.
+ Added smoother barrel explosion sprites.
+ Added support for FreeDoom.
+ Added support for Rampancy.
| Changed 7777777 Mode to properly emulate Marathon's air velocity.
| Changed boss cubes to spawn less Pain Elementals.
| Changed fonts to be used more consistently.
| Destroyed the last remnants of HudMessage use.
| Fixed DRLA Monsters Adaptive difficulty giving extra score.
| Fixed I, 2 and 7 in the small font.
| Fixed a lot of drawing issues.
| Fixed attributions of fonts.
| Fixed endings not showing the right images.
| Fixed laser rifle puffs not being destroyed.
| Fixed lith_sv_wepdrop not giving the right items.
| Fixed mana not always being picked up.
| Fixed mana not working right.
| Fixed menu jankiness.
| Fixed minor visual errors.
| Fixed oddities with font heights.
| Fixed offsets of the bullet chip decals.
| Fixed secrets crashing the game.
| Fixed some bosses being really strong.
| Fixed some dialogue actions not working properly.
| Fixed some dialogues not being compiled right.
| Fixed some info pages being incorrectly labeled.
| Fixed some odd bugs relating to monster mods.
| Fixed some sound channel issues.
| Fixed some text errors.
| Fixed sprite conflicts.
| Fixed the TITLEMAP being incomplete.
| Fixed the spell selection graphics being incorrect when hovered.
| Fixed tick info debugging level.
| Fixed truncation warnings.
| Fixed weapon pickups sometimes appearing when they shouldn't.
| Fixed weapons staying zoomed when exiting a level.
| Improved font handling drastically.
| Improved performance of box drawing.
| Improved the class selection menu.
| Improved the terminal/character font.
| Overhauled the inventory system.
| Ported old dialogues to the new syntax.
| Potentially fixed Phantoms sometimes having too much health.