Changed return type of all color changing methods (*bar touch changes…#1

Merged

caleron merged 1 commit intocaleron:masterfrom ilueckel:master

Mar 9, 2016

+51-60

Commits on Jun 14, 2015

Changed return type of all color changing methods (*bar touch changes, circle touch change with color manipulation through bars) to "int" (containing the color value). With a few additional tweaks …
ilueckel
committed