What changed in EDuke32, build by build

fix 'zadd' DEF token handling. (Polymer has it right.)

With DNCOORDS display, print number of sprites currently on the screen.

implement dragpoint, clipmove*; fix gamearray serialization.

don't extern 'clipmovetraceboxnum', add a new func. clipmovex() instead.

For DNCOORDS display, add current sprite count and #inserted sprites / last sec.

Add -Wall option and sector[].*bunch, warn on some NYI gamevar flags.

fix possible NULL pointer dereference in polymer_getbuildmaterial().

Unify glow and detail texture setup between polymost and mdsprite

when 3D-inserting sprite higher than z extent, position at floor...

fix centering of y-flipped wall sprites. (Case D in test_tileoffsets.)

engine.c: add tile offset debugging code guarded by DEBUG_TILEOFFSETS.

fix floor sprites with y flipping by removing special-case code.

rewrite sprite x/y flipping so that data flow is explicit.

Make the menus look the same in all rendering modes, because the LOADSCREEN tile looks like shit when any kind of palette-based shading is involved. So, now everyone gets the ugly metal looking MENUSCREEN.

Get rid of that old model occlusion checking hack I wrote for Polymost years ago. I actually didn't know this was still in EDuke32... it's one of the worst things I've ever written. :p

A bit more work on the Polymost shade table mode (r_usetileshades)

Add an experimental shading mode to Polymost for .art tiles, in which extra textures are allocated for each shade level based on the classic mode shade tables. Enable with r_usetileshades 1 (disabled by default). This uses a lot of memory and is still very WIP (a lot of the shading is completely wrong at this point).

Fix issue with Polymer checkbox in startup window, as reported at http://forums.duke4.net/topic/2961-paper-cuts-minor-bugs-and-annoyances/page__view__findpost__p__158208

a.m32: rotatesprite testing.

don't save sector[].wallnum, signal last wall of sector in point2.

make 'corruptcheck tryfix ?' (or '??') not require c. number range.

for some nextwall/nextsector corruptions, suggest making wall white.

Mapster32 corruptcheck: on nextsector/nextwall oob, suggest making wall white.

Mapster32 corruptcheck: if some members out of MAX bounds, signal level 5.

Hook ART mapping to rotatesprite.

Make ART mapping work with any number of shade offsets (eg. BLOOD pal)

Finish Polymer cancer mode and enable by default.

New Polymer feature: shitty mode.

Fix model HUD weapons not showing in Polymer, introduced in r3717.

do not pass $(STDCPPLIB) to final eduke32/mapster32 linking step.

Fix TARGET sprites used as switches, introduced in r3679.

auto-detect LameDuke's PALETTE.DAT and read tables accordingly.

Automatically execute mapname.cfg at map load time. This allows different maps in mods to have different rendering settings (shadescale, etc). This is not currently suitable for standalone user maps as there's no functionality to reset such cvars back to default at the next map load (so, if using this in a mod, every map needs to have a cfg).

a.m32: add user variable 'override_basepal'.

Classic drawmasks(): if sprite is on other side of maskwall, always draw it first.

engine.c: stylistic tweaks of drawmasks().

in tsprite access, fix checking min/max/RO; tweak RESPAWN preview.

in quick tile selection [G], if tile is nonexistent, revert it.

tweak the 'loaded map' message a bit.

Mask the seam that shows up when drawing the scuba HUD overlay in OpenGL by drawing SCUBAMASK 3 times... once at the left position + 1, and then at the proper left and right positions. It's definitely a hack, but at least it lives on the game side of things.