extracted sprite from spritemanager
added sprite.js to loading list in sunrise.js
Merge branch 'dev' of https://github.com/sunriseJS/sunriseJS into dev
Created CoreObject
Adapted new object syntax
Sprite figures width, height, etc out by itself, no need for spriteManager anymore
Adapted Entity.js for new inheritance system
Added missing brackets, improved readability
fixed: ressourceLoader removed data from game config object
Made some attributes of Sprite private
Added / removed packages to / from core modules array
Merge branch 'dev' of https://github.com/sunriseJS/sunriseJS into dev