Painting a board didn't worked on touch enabled devices. Now it should
Merge branch 'v001-saving-board-image'
Added again the old public files to find the bug why touch devices are not able to draw on the canvas
Merge branch 'v001-saving-board-image'
Now drawing on touch devices should be possible again. But the code is still ugly
Merge branch 'v001-saving-board-image'
Code is now optimized and is working with touch devices.
Merge branch 'v001-saving-board-image'