[SP] ROFF big endian fixes
[SP] ICARUS big endian fixes
[SP] Fixed R_LoadLightGridArray on big endian platforms
[SP] big endian fix for non-streamed MP3 sounds
[SP] Remove unused functions from renderer.
[MP] Remove unused Com_ParseTextFile function(s).
[SP] Remove unused Com_ParseTextFile function(s).
Merge pull request #536 from BSzili/master

[SP] ICARUS/ROFF/lightgrid big endian fixes
[MP] Remove teamtask cvar from cl_main
[SP] Fix up content and surface flags to be unsigned.
[MP] Multi master support now is in the UI.

Use the same sv_* cvars which are already preconfigured to raven and jkhub respectively.

"Internet 1" will be sv_master1 etc.
[MP] Fix mismatched sounds for an unknown female model loaded.
Discovered/fixed by @entdark.
[SP] Some warning fixes and cleanup.
Also fixes bug where imperial probe didn't have correct varying attack delays with different difficulties. (JA and JO)
[SP] Some cvar default fixes and remove additional commands on client shutdown.
[MP] Update the md4 (crc) license header
[SP] X360 DPAD buttons will map to the arrow keys to work in menus if UI is active.  A button maps to enter.
[MP] X360 DPAD buttons will map to the arrow keys to work in menus if UI is active.  A button maps to enter.
[MP] Remove leftover _DONETPROFILE_ blocks.
[MP] Remove SV_[Get|Set]Configstring from the renderer API.  It was only used by an unused function, G2_FindConfigStringSpace.
This commit increases the MP Renderer API version to 5.
[SP] Remove SV_[Get|Set]Configstring from the renderer API.  It was only used by an unused function, G2_FindConfigStringSpace.
This commit increases the SP Renderer API version to 13.