Fix first person camera positioning to correspond to eyelevel.
This makes sure the lookatVectors don't seem to point upwards when
looking at you.
Make particle system update/render toggleable, fix GCC compile warnings.
Merge pull request #728 from ey6es/master

The particle system is killing the frame rate, so let's make it toggleable.  Also fixed GCC warnings.
Remove extra semicolon in avatar.cpp
Merge remote-tracking branch 'upstream/master'
Remove rendering of your own avatar's lookatVectors. This fixes the
behavior where if you are moving and jumping, you will occasionally see
your own lookatVectors on your screen.
Merge pull request #727 from LionTurtle/master

Fix first person camera positioning to correspond to eyelevel.
Fixing cmake path on seed's groovy
Merge pull request #729 from murillodigital/master

Fixing cmake path on seed's groovy
added color modulation
Merge remote-tracking branch 'upstream/master' into particles
cleanup