Preparing to rewrite again..
added weapon
quickfix of health
Event processing in UniverseSnapshot and ActorLike.
Engine rewrite.
Refactoring in UniverseSnapshot.nextEvent.
small fixes
Implementation of behaviours, actions; refactoring.
Implementation of GameScene.
Implementation of behaviours.
Adjusting typing in ActorLike (it compiles now!)
Merge pull request #24 from IngvarJackal/develop

added weapon
Fix compilation error with Manifest (scalajs bug?)
Some bugs fixed.
Some bugs fixed (again).
Using ActorId instead of Actors where it`s necessary.
Old GameObject replaced with new definition.
Merge remote-tracking branch 'origin/develop' into multiverse

MeleeAttackAction code was rewritten mostly.

Conflicts:
	src/main/scala/ru/org/codingteam/keter/game/Location.scala
	src/main/scala/ru/org/codingteam/keter/game/actions/MeleeAttackAction.scala
Action processing removed from `action` classes.