What changed in EDuke32, build by build

This fixes a small problem with the mapster32 polymer selection code.

Cleaning out tree in case I can't work on anything for a while... more multiplay fixes

more multiplay fixes + server password support + client ping time display

more multiplayer fixes

This fixes a renderer crash with external view + lights.

Fix wall and sector updating over the wire so that it doesn't crash.

Fix the San Andreas texture fix in some cases.

Fix the build with POLYMER=0 or USE_OPENGL=0.

oops

multiplayer fixes

Don't cache sector parallaxing information in _prwalls. This fixes a bug where setting floor/ceiling parallaxing bits in the editor doesn't parallax the corresponding walls right away.

Correct ceiling palette and shade validation in Polymer. That fix prevents changes to a ceiling palettes or shade from being ignored until the sector gets otherwise invalidated.

Proper editor picking code for Polymer. Also fixes a bunch of tabs that MSVC snuck in polymer.c.

Don't rely on repeating texture samplers to flip polymer sprites and request clamped textures for sprite textures. Fixes bug 2869362.

Make polymer impervious to corrupt maps (for the tenth time..). Fixes bug 2869996.

Don't overflow scantoasc[] with high scancodes. This makes the 'T' key work in the console on my laptop.

Fixes a compressed texture cache bug where the background menu tile would sometime get replaced with another tile.

some CON compilation fixes

A bunch of crap I meant to commit days ago... gtk startup window patch from bioman, nedmalloc REPLACE_SYSTEM_ALLOCATOR fix (related code uses #ifdef REPLACE_SYSTEM_ALLOCATOR so defining it to 0 was still satisfying the condition), slightly lower CPU usage in Mapster 2D mode, fix an ancient bug causing the player to not make vent footstep sounds on sprite based vents, fix map save state cvars, add "skill" cvar to console, fix saving the game while CON_SHOWVIEW is in use

Fix 64 bit problems after viewing a security cam.

Don't override the system allocator with nedmalloc and remove the unused nedmalloc code from polymer.c. This should fix a few crashes caused by ALSA and Mesa picking up memory allocator symbols from eduke32.

Fixes mouse on win32 and some other relatively minor issues, drops win9x support, adds BUILD_NOLARGEPAGES and BUILD_WIN9X environment var support to disable large page support and force 9x to pass OS version check, fixes issue with crosshair turning white during the next run after starting the game with a new cfg but quitting at the menu instead of entering a level

small fix

Memory cleanups, use Bm/c/realloc/free everywhere (configured as nedmalloc version in compat.h), add large page support for Vista/7, tweak nedmalloc settings, add support for projecting textures from SE50 spotlights placed in maps via sprite owner member (manipulated through CONs via sprite htpicnum member), fix building Mapster32 with MSVC, increase PR_MAXLIGHTS to 1024

Fix specpower and specfactor definitions for diffuse maps.

Don't crash when adding spotlights from gameland because of uninitialized mylight.tilenum.

fix for ogg clicks and segfaults from JF