Created new custom shapes file, contains arc now
Added arc to main.js, debugmessage is not yet ideal
Added arc to ShapeOutput, it should work now
finished arcs
Added haskell test for arcs
Colors: fixed types to default to Int and Float, so that we have no Integer/Int mismatches
Merge remote-tracking branch 'origin/dev' into arcs

Conflicts:
	canvashs-module/CanvasHs/Data.hs
Fixed issue in previous commit

Forgot to save these changes in my previous commit (oops)
Merge pull request #75 from CanvasHS/arcs

Added Arc functionality