Added Powerup baseclass and Larger/smaller padllepowerups
Multiple balls with collision added
Merge branch 'balls' of github.com:Meraz/thorbear into powerups
Merged with balls and added 3 powerups, Addball, largerpaddle, smallerpaddle
Added extra life powerup and made a minor change in how gaining/losing life works
added text rendering and tested it
remembered to actually add life powerup this time
Merge branch 'powerups' of github.com:Meraz/thorbear into text_rendering_DX
merged with powerups
added images and skybox for background
Merge branch 'background' of github.com:Meraz/thorbear into Squad
small fix to squad movement