PURE-211: remove GeometryEditorFactory and its dependencies in graphicsediting plugin
PURE-212: code for graphicsediting example project: use correct getViewPort method + change category name of ExampleJar
PURE-216: add documentation project and content.
PURE-212: review example project
Merge branch 'PURE-188' of github.com:geomajas/geomajas-project-client-gwt2 into PURE-211

Conflicts:
	plugin/graphicsediting/example-jar/src/main/java/org/geomajas/plugin/graphicsediting/gwt2/example/client/sample/GraphicsEditingExample.java
Merge branch 'PURE-188' of github.com:geomajas/geomajas-project-client-gwt2 into PURE-211

Conflicts:
	plugin/graphicsediting/example-jar/src/main/java/org/geomajas/plugin/graphicsediting/gwt2/example/client/sample/GraphicsEditingExample.java
Merge pull request #8 from geomajas/PURE-211

Pure 211