Adding option to Replay and Stop
Fix to enable Stop/Replay animation
Fix to enable Stop/Replay animation
Merge branch 'multi-stroke' of github.com:pedroha/CanvasTrails into multi-stroke
Reducing checkboxes to 3 instead of 4
Changed Parallel to Sequence
Resetting checkboxes to sequential
Adding basic undo and change palette actions
Testing background cartoon image
Merge branch 'multi-stroke'

Conflicts:
	drawing_app/drawing.html