Renamed some constants. I18N loads default language in initialization
View controls in editor
Fixing Eclipse+Maven integration issues after upgrading the java-formater and license-checker plugins
Fixing formatting issues
Renaming:
 - GameController to GameLoop
 - EngineGameController to EngineGameLoop
 - gameController properties to gameLoop properties
Merge pull request #52 from imartinezortiz/engine_refactoring

Various renamings
Basic structure for the editor
Merge branch 'master' into editor
Added preferences to controller
Added menu and context menu widgets
Added preferences listeners; added recent games menu
Fix FactoryText
Added file chooser last folder preference
Recent files ignored the current game
Added change language action
Some refactoring in widgets. Added LinearLayout
Work in event model
Fix renamed class in libgdx
Added tags to scene elements
Added "Add Action" Action