GWT-597 move ImageConfigurationEditor to deskmanager
GWT-597 simplified loading screen editor
GWT-597 simplified loading screen editor refactoring loading screen
GWT-597
Merge remote-tracking branch 'origin/GWT-597' into GWT-597

Conflicts:
	plugin/deskmanager/deskmanager-gwt/src/main/java/org/geomajas/plugin/deskmanager/client/gwt/common/editor/loadingscreen/LoadingScreenImageEditor.java
	plugin/deskmanager/deskmanager-gwt/src/main/java/org/geomajas/plugin/deskmanager/client/gwt/common/editor/loadingscreen/LoadingScreenImageInfo.java
GWT-597 ribbon column button size from layout class property
GWT-597 removed catchy use of an icon as label in combined search widget
Merge pull request #31 from geomajas/GWT-597

Gwt 597