added some smoothness to the camera
Merge pull request #46 from birarda/master

fix incorrect packing of data from avatar mixer
Merge remote-tracking branch 'origin/master'
updated many aspects of the avatar hand motion as determined by mouse motion and mouse click
cleaned up formatting in Head
small tweaks to get ready for bigger tweaks in avatar bone logic
adjusted avatar height and camera up to compensate - improves navigation
yargh
Merge remote-tracking branch 'upstream/master'
resolve conflicts on merge with upstream master