GWTII-190: Added client-side OSM layer to TMS and sample.
GWTII-190: Fixed bug where regular TMS would not render.
GWTII-190: Added newline at the end of file.
GWTII-190: Javadoc and checkstyle.
GWTII-190: Added OSM plugin.
GWTII-190: Updated poms for OSM plugin.
GWTII-190: Added OSM plugin documentation.
GWTII-190: Added OSM plugin to showcase.
GWTII-190: Renamed to Tile Based Layer plugin. Corrected package names.
GWTII-190: Removed tile based layer plugin from showcase.
GWTII-190: Added tile based layer plugin to showcase.
GWTII-190: Removed tilebased layer configuration and added OSM layer.
GWTII-190: Updated documentation.
Merge branch 'GWTII-190-clientside_OSM' into integration

Conflicts:
	example/src/main/java/org/geomajas/gwt2/example/Example.gwt.xml
	plugin/pom.xml