What changed in EDuke32, build by build

Avoid crash when given an OOB voxel ID

Silence unused variable warnings in `Bassert` macro

Clean up rusted EDUKE32_GLES so that it at least builds

Update C and C++ language standard version detection

Tweak xxhash_config.h so xxhash.c needs fewer changes on update

Bump MAXXDIM from 7680 to 10240

Factor a new vox_clearid() out from vox_undefine()

Clean up voxflags[] a little bit

Fix voxel visibility rolloff in classic mode to match sprites

Add to 33bac7ce741da0d058b31465e86af37ed862679d

Fix logic oversights in 6e6b82d4cc9a0434d1ff7a122ae267c3b0e7b21e

Factor out tspr->clipdist accesses into local variable tsprflags

Enumify uses of CSTAT_SPRITE_ALIGNMENT (cosmetic cleanup)

Fix assertion in get_floorspr_center with regard to sloped sprites

Return from mi_log if msg is null or contains only a newline

Add buildgl_uLookAt to glbuild.h

Add USE_OPENGL guard around fullscreen_tint_gl() declaration

Fix -Wunused-parameter warnings

Add #ifdef USE_OPENGL forgotten in r5024 that causes an OOB access in scansector() and glitchy mirrors with USE_OPENGL=0.

Add vox_undefine().

Clean up texcache_enabled.

Add one-bit alpha detection for hightile and model skins.

Move daskinloader into mdloadskin and clean up it and gloadtile_hi against one another.

Rename HICR_NOCOMPRESS to HICR_NODOWNSIZE, CACHEAD_NOCOMPRESS to CACHEAD_NODOWNSIZE, DAMETH_NOCOMPRESS to DAMETH_NODOWNSIZE, and HICR_NOSAVE to HICR_NOTEXCOMPRESS.

Add E_PostInit, called from the game after loaddefinitionsfile().

Remove some conditional disabling of spriteext features when !defined USE_OPENGL.