Fix ScriptExists() destroying lua stack (fixes
bug #146)
bug #108 - Phyfs/Pathz: Fix binds not being loaded
tweak landtex filling some more. cuz it's fun
fix chat SDL surfaces being in wrong color format (didn't play well with copyToXY's new quick pixel copies)
fix problem with pas2c build. please don't use "and not xyz", use "and (not xyz)"