added audio factory
added SFX functionality

also keyboard magic for gameInput arrow directions
added lava art
Added some new bgm and bg
Merge remote-tracking branch 'origin/master' into dan-dev
added audio factory
added SFX functionality

also keyboard magic for gameInput arrow directions
added lava art
Added some new bgm and bg
Merge remote-tracking branch 'origin/dan-dev'
Merge remote-tracking branch 'origin/master' into Eric-Temp