Draw2D touch version 3.0.0 (test) released

Please notice: this Version is API incompatible to 2.10!! draw2d.io.Write changed upgrade to jQuery 1.10.x

+ upgrade jQuery from 1.9.x to 1.10.
+ remove example related js lib from the common directory to the examples folder.
+ changing the draw2d.io.Writer interface to use async callback method to provide marshal result. This API change is incompatible to all 2.x and 1.x version. existing apps must migrate the Writer.marshal method.
+ bugfix for canvas to PNG export if an image part of the canvas.
+ upgrade to new jsDuck version 5.3.3.