Geomajas GWT face

Release Notes: This release moves common code to the common-gwt module, adds a base for a new showcase which aggregates examples, adds a KeepInWindow screen, provides uniform support for touch and mouse events, adds a default attribute editor for one-to-many links, improves initial rendering of the map, makes the map model reconfigurable, improves the toolbar and the scale widget, adds WidgetLayout for improved ability to keep styling consistent and overridable, improves ExceptionWindow and logging, can retry command invocation when a security token has expired, updates SmartGWT to 2.5, and adds many usability improvements and bugfixes.

Release Notes: Configurable feature form, multi-geometry support, improvements for caching, and many improvements and bugfixes.