Added ingame chat for multiplayer
Higher level leaderboards are now playable regardless of your level
Teleport entrance and Universal Teleports now can be built over, which also blocks air waves from entering it
Fixed a performance issue that caused significant frame rate decrease when lots of towers fired on high game speed...
Added trees between adjacent rocks
Fixed revive waves never being part of the maps, which also caused air waves being more frequent than they should be
Fixed multiplayer being played on the same complexity (a bug introduced in the last patch)
Fixed multiplayer rock sell not working
Some polishing here and there