renamed "Head" to "Avatar" and did a bunch a cleanups, including removing the three-lined comments
Merge remote-tracking branch 'upstream/master'
adding the files
Merge pull request #140 from Ventrella/master

renamed "Head" to "Avatar" and cleaned up some comments to comply with coding standards
Merge pull request #141 from PhilipRosedale/master

Wider log, log screen in menu
Fixed warning in starfield code
Merge remote-tracking branch 'upstream/master'
fixed avatar collisions
Merge remote-tracking branch 'upstream/master'
Merge pull request #142 from Ventrella/master

fixed avatar collisions
Merge remote-tracking branch 'upstream/master'
Gravity is ON near origin, off in space, and a gravity field can be created with getGravity()