re-architecting glcd.
player position fixes.
fix for player position.
more fixes.
one more player position fix!
Display other players' names above avatar
Merge pull request #44 from alanjcfs/display-name-above-avatar

Display other players' names above avatar
Cleaning up glcd handlers.
Use different avatar for play based on hashing
Merge pull request #45 from alanjcfs/different-avatar-for-users

Use different avatar for play based on hashing