[JK2SP] Workaround for the missing bespin_undercity levelshot.
[JK2SP] Added a fallback when the levelshot cannot be found.
[MP] Moved console commands in the renderer to an array to avoid forgetting to remove commands at shutdowns.
Also refactored maxpolys/maxpolyverts initialization.
[MP] Remove unnecessary forced int template expansion.  The extra parentheses are required due to min/max macro conflict in q_shared.h.
[SP] Remove invalid yavin1b rosh dying fix.
[SP] Properly ignore impact damage when FL_NO_IMPACT_DMG flag is set and not marked for falling to death.
This fixes an issue where Rosh could die while attempting to jump on yavin1b while at low health (~<40).
Fixes #560
[MP] Add check to validate sscanf in CG_SpawnVector.
Cleanup SP_misc_skyportal_orient function.
Replace error with warning print when having multiple misc_skyportal_orient entities.  Original didn't error, so we will just throw a warning to mappers.
[SP] Fix forced overstrike mode on focus of UI text edits.
[MP] Added addFavorite command to add the current or specified server to your favourites.
[MP] Use size_t instead of int in recently addded for loops.
[JK2SP] Merge a change from JASP missile code to hopefully cut down on the isnan assert hits.
[MP] Remove unused array joy_pressed
[SP] Remove unused array joy_pressed
[MP] Whoops cg_skyOri = qtrue got removed previously.
[MP] Revert 80f12fa97d4050cce9f9c1f5fb4e6c0f5d14cced.
Apply several commits from ioq3's shader parser / COM_Parse fixes that were still missing.
Remove deferLoad variable from ded and vanilla renderer tr_shader.cpp

Refs #271.
This does not actually fix the issues seen in #271, but it reverts the behaviors of the improved/optimized parser.  It still contains syntax checking and would need to be adjusted to treat the number signs differently.
[MP] Dedicated renderer does not need the ARB shader strings.
[MP] Move ARB dynamic glow shader stuff to its own tr_arb.cpp file.
[MP] Remove unused function prototype.
[MP] Removed changelog entry about optimized shader loader.
[SP] Fixed qglProgramStringARB not casting to GLsizei aka int in the 3rd argument.