add an AvatarManager that will keep Avatars in Application thread
have avatar-mixer report avatar kills to all avatars
complete migration of Avatar list to AvatarManager
resolve conflicts on merge with upstream/master
fix rendering of Avatars
allow recursive locking on the NodeHashMutex
add a missing break, don't double activate sockets
NodeData cleanup thanks to separation from rendered avatars
handle merge with nodelist-patches branch
repair calls to broadcast to nodes
broadcast node kills to agent, not avatar-mixer
cleanup debug and Avatar destructor
remove notion of owning node from NodeData
put back the important Avatar destructor
add a weak pointer to the avatar mixer that owns the avatar
increase debug for Avatar removal from AvatarManager
resolve conflicts on merge with upstream master
resolve conflicts on merge with upstream/master
changing default domain closes #1676
Merge pull request #1677 from murillodigital/master

changing default domain closes #1676