Changed DeathPoint to SpawnPoint

Changed DeathPoint to SpawnPoint
Merge remote-tracking branch 'upstream/master'
Added a broadcastMessage to registerPlayer
Merge remote-tracking branch 'upstream/master'
Added broadcastMessage to player death.

Changed location for broadcasting player joining arena to tile entity.
Moved the player joined broadcast

Moved the player joined broadcast to the right place.
Merge pull request #11 from heorohuy/master

A few commits