What changed in EDuke32, build by build

Revert slight change to fall behavior of pickup sprites in r6500.

Account for yscale when deciding if the sky is tall enough to repeat or not. Comment out code that is not working as expected.

Add def "globalflags" bit 4, and for individual palettes the "tint" flag bit 512. This makes fog the same for all shades. Make fog behave normally with sector structure .fogpal.

Fix visibility in Polymer with r_usenewshading 4.

Untabify engine.cpp

Fix memory leak with .ANM playback in Polymost

Fix issue with non-actor sprites not being deleted at size 0

Re-comment out part of COMBINE_STRIPS in polymost.cpp

Set r_parallaxskypanning to 1 by default.

Display paper-skies correctly when looking up or down.

Add EVENT_DISPLAYEND and EVENT_DISPLAYROOMSEND.

Minor hard-coded Duke sprite cleanup

If Fox's patch to fix flickering masked walls is correct, this change should improve FPS in some areas.

Fix crash with "setrendermode 4" in builds with Polymer disabled

New projection hack algorithm: Keep zoom equivalent to Classic when looking straight ahead.

Switch palookup memory allocation to Xalligned_alloc and fix what looks like a botched preprocessor condition

Refer to video modes as "software" and "OpenGL" in the startup window instead of simply by how many bpp they are. End users are likely to understand this distinction more.

Tweak Polymost z-fighting avoidance code

Switch allocation of sprite/wall/sector to individual aligned allocations instead of the weird thing I was doing with multiple pointers to different parts of a single large block

Address an oversight in r4600.

Fix old Build engine bug: setgotpic() not called from parascan()

Game defs: Try loading def modules even if the engine reports failure.

Add wall.blend to structure access.

Connect wall.blend to Polymost in Lunatic builds with it enabled.

Add drawline256 and drawlinergb commands that call the internal functions used for the automap lines.

Fix yoffset bouncing of face sprites with cstat 128.

Add clipdist member to player struct to control how close the player can get to walls

Move Mapster32 autoexec to before the map specified on the command line is loaded, to allow EVENT_PRELOADMAP and EVENT_LOADMAP to work when loading a map from the command line. This makes the console output of autoexec a little worse but the OSD will be fixed at a later time.