Started implementation of in-battle item select
Added image creation factory to fix #82
Added action printing to the console
Made message skipping work to fix #84 and fix #83
Fixed battle sprite alignment problem
Merge remote-tracking branch 'origin/feature-click-to-advance' into feature-items
Disabled drop button for in-battle inven
Started refactoring menus to work on #86
Added a fix to the uses left counter in UI
Put observer methods from GraphicalInterface into anonymous classes to fix #73
Changed ItemUse interface to pass all calls to embedded Item's Action.
Made Action interface slightly more generic
Fixed compilation error in ExternallyUsableItem
Set default exception handler to close #81
Fixed in-battle potion use
Merge branch 'feature-items' into development

Conflicts:
	src/yuuki/battle/BattleRunner.java
	src/yuuki/ui/GraphicalInterface.java