Working on allowing attachment models to be uploaded.
More attachment bits.
More attachment bits.
More work on attachment interface.
Basic attachment rendering.
Always update attachments.
Missed a spot for decoding avatar identity data.
Merge branch 'master' of https://github.com/highfidelity/hifi
Comment fix.
Merge pull request #2787 from ey6es/master

Basic support for avatar attachments.  Still needs some tweaking in terms of default transforms, etc.