improved algorithm for rotating eyes to look at target
Merge remote-tracking branch 'upstream/master'
small fix
fixed Philip's no animation problem
some preliminary work on avatarRenderer
preparing to add transmitted lookat position data
Merge remote-tracking branch 'upstream/master'
use AgentList defaults when AIM has no socket or address set
test
test
test
Drag support for adding/removing (as well as coloring) voxels.  I had to
ensure that the "last" voxel edited was the one under the cursor after the
operation, not the one operated on.
Merge branch 'master' of https://github.com/worklist/hifi
added _lookatPosition to avatar Data
Merge pull request #356 from PhilipRosedale/master

Made looking around with the mouse a menu option, defaults off
cleanup
Merge remote-tracking branch 'upstream/master'
Added toggle for voxel textures; they may be slowing some machines down.
Merge branch 'master' of https://github.com/worklist/hifi
Merge pull request #353 from ZappoMan/master

fixed Philip's no animation problem