Added Game State Manager, Fixed Size Problems, Added Icons
Merge branch 'master' of https://github.com/mfcb/EgoPong

Conflicts:
	EgoPong.xcodeproj/project.pbxproj

EgoPong.xcodeproj/xcuserdata/markusbuhl.xcuserdatad/xcdebugger/Breakpoin
ts_v2.xcbkptlist
	EgoPong/Base.lproj/Main.storyboard
	EgoPong/GameScene.swift
	EgoPong/GameViewController.swift
	EgoPong/Images.xcassets/BaseDisc.imageset/Circle.png
	EgoPong/Images.xcassets/ball.imageset/ball.png
	EgoPong/Images.xcassets/paddle.imageset/Contents.json
	EgoPong/Images.xcassets/paddle.imageset/paddle.png
	images/Circle.png
	images/ball.png
	images/paddle.png