Merge branch 'easymove'
Add copyright and some cosmetic fixes to cl_easymove
Set ti for teaminfo userinfo key at startup default
OpenGL performance improvement from fodquake

Improve caching
Make screenshots work on resolution where width%4!=0

Patch from fodquake
More GL fixes from fod
Some dynamic lightmap fixes from fod
Fix viewangles and dynamic lightmap fix from fodquake

Don't limit viewangles to 16bit precision.
Fix dynamic lightmap leftovers when toggling r_dynamic on/off.
Remove some unused files + cosmetics