add data-server to hifi repo, abstract DataServerClient
bump data server packet version to 1
add sequence number handling to the data-server
repairs to new Qt'ed DataServer and DataServerClient
hook old data server functionality through profile
some spacing fixes in Profile
move DataServerClient to shared for use in other targets
column width repair
cleanup DSC api, add scripting interface
more DataServerClient API tweaks
hook the DataServerScriptingInterface to the ScriptEngine
re-expose an Avatar to the ScriptEngine
resolve conflicts in merge with upstream/master
fix packet offset for owner UUID
rewrite mesh and skeleton requests from data-server
remove processing of Avatar URLs from AvatarMixer
clearly init the skeleton URL in profile
Merge pull request #1604 from birarda/scripted-avatar

initial hooks for scripted avatars with mesh and skeleton