added levels 8-15
Merge remote-tracking branch 'origin/master' into new-levels
WIP
fixed a level and added button images
Still WIP
Merge remote-tracking branch 'origin/master' into PowerBar
play background sound
Tweaked gravity
Merge remote-tracking branch 'origin/master' into BOBoss
Merge remote-tracking branch 'origin/master' into BOBoss
Tweaking bias
Added memory leaks check
Fixed collision on big paddle
Merge remote-tracking branch 'origin/BOBoss'
nyagammal background
merge resolved
stackable shield and 1 life on shield at start
fixed a map
Merge remote-tracking branch 'origin/master' into new-levels
Action Bar done! Maybe...