[SP] A fair amount of warning cleanup for SP and JK2SP.
[MP] Minor cleanup
[SP] Fixed alpha color printing in RE_Font_DrawString for color coded texts
[SP] CG_Clouds s1 removal.
[SP] Unused len variable in CGCam_Follow.
[SP] Apparently this semicolon was necessary.
[MP] Apparently this semicolon was necessary.
[SP] Leave CGhoul2Info_v::size returning int for now because a lot of code depends on it.
[JK2SP] Extra multi-line comment start that was in the code before.
[JK2SP] CG_Clouds s1 removal.
[SP] Prevent a crash in NPC_ChoosePainAnimation when NPCs are knocked down.
[MP] Prevent a crash in NPC_ChoosePainAnimation when NPCs are knocked down.
[SP] Remove leftover demo game code.  Remove __NO_JKA code from JK2.
[MP] Remove some unused chunk stuff in cg_effects.c
[SP] Replace some header guards with pragma once.
[MP] Fix crash on startup if r_DynamicGlow is 2
Merge branch 'master' into rend2