Fix SP hud loading fallback so that it doesn't error before trying to load fallback.
Fixed SP hud loading not freeing file handle early enough if file was too big.
Fixed incorrect memset sizeof usage in SP.
sizeof( &itemInfo ) should have been sizeof( *itemInfo )
Don't assign menu pointer to item parent in Item_Paint unless item is not null first.
Sort cvars in config files alphabetically
Disable Cvar_Set2 developer printf in SP.
Port r_mapOverBrightBits over to SP.
Don't display image failed to load in R_LoadImage as it never did before.
Fix #275 - removed unused files.

These are the last few files to remove from the code which are not used. If they need to be recovered, then you can run the following:

git checkout $(git rev-list -n 1 HEAD -- "<filename here>")^ -- "<filename here>"

Command taken from http://stackoverflow.com/questions/953481/restore-a-deleted-file-in-a-git-repo
Fix #332 which caused Q_rsqrt to produce NaNs.

Code was trying create a normal from a 0-sized normal. I've changed the
SP code to reflect how it looks in the MP code.
Fixed another problem with Q_rsqrt giving NaN.
Merge branch 'master' of github.com:xycaleth/OpenJK