Changed 'Anisotropic Filtering' to a MULTIX option and added the options No, 2x, 4x, and 8x.  Previously enabling Anisotropic Filtering only set the value at 1, which made no visual difference.
Removed "uiScript glCustom," from Anisotropic Filtering.
Fix up BG_Alloc (debug mode): should call memset().
Make the key names table const.
Move keycodes.h into src/engine/client.
Minor #include tidying.
Properly unbind keys – NULL, not "".
More constness (Key_GetBinding).
Remove some dead code (cl_keys.c).
Some Tremulous → Unv/Daemon tidying.
Map single upper-case ASCII letters to lower case (binding names).
Preparation for improved team key binding handling.
Team-specific bindings: add/alter commands, handle keypresses.

/bind sets only the spectator/default string and shows all bindings.

/unbind, by default, clears all bindings.
With two parameters (team, key), clears the specified team binding.

/editbind, by default, edits the spectator/default binding.
With two parameters (team, key), it edits the specified team binding.

/teambind TEAM KEY BINDING is added to handle team-specific bindings.

Teams may be named or numbered:
0 s spec spectators d default
1 h humans
2 a aliens

VM calls are affected: they prefer bindings specific to the current team.

This obsoletes use of cg_{human,alien,spectator}Config for key bindings.
Better to use spec/default bindings from the VM code for now.
Add motion blur effect
Fix out of bounds array access
Fix MSVC compilation
Don't crash if the RunDemo script is called when no demos are found
Merge branch 'master' of github.com:Unvanquished/Unvanquished
Get rid of K_LAST_KEY.