moved source buffer stopping and removing to separate method for reuse
moved source buffer stopping and removing to separate method for reuse

BeanSeed/phaser,englercj/phaser,spayton/phaser,pixelpicosean/phaser,TukekeSoft/phaser,rblopes/phaser,mahill/phaser,spayton/phaser,TukekeSoft/phaser,photonstorm/phaser,mahill/phaser,BeanSeed/phaser,photonstorm/phaser,TukekeSoft/phaser