Fix warning not being printed when there are no domination sigil entities.
Fix out-of-bounds crash at map load due to setting negative status for all sigil at once.
Fix setting pointers to teamgame.sigil[].entity (entity name check was case sensitive and test map is different).
Fix ignoring third sigil and later spawning an extra one later.
Fix check for modified status in Team_SetSigilStatus().
Fix null pointer crash if domination map doesn't have at least two sigil entities.
OpenGL2: Use ri.Error instead of Com_Error in tr_vbo.c
Fix Team Arena server refresh time format
Fix -1 (unlimited) ammo decreasing ammo time remaining
Correct spelling mistakes
Fix invalid model frame developer warnings in Team Arena
Mostly whitespace changes. No bug fixes.
Q3Rally doesn't change any botlib code so revert copyright in botlib headers that use to be in the Q3 SDK game source directory.
MD3_MAX_* defines (besides MD3_MAX_LOD) are not used so revert to ioq3 values.
