Made shadowmask sprite darker
circles made faster and smaller, footstep sound moved to player from circle
Merge branch 'master' of https://github.com/jyotishkabiswas/Blind-Aliens
Added side shadows to stage
Merge remote-tracking branch 'origin/master'
Updated shadow following code.
Merge branch 'master' of https://github.com/jyotishkabiswas/Blind-Aliens
Built with updates.