Switching to the GWT 2.7 RC1 version and supporting superdevmode

To run maplite you need to launch the following commands form maplite-client folder:
mvn gwt:run-codeserver (optional -Dgwt.codeServerPort=1212)
mvn jetty:run

the application will be available on localhost:9393 i.e.: http://localhost:9393/geoSDIMapLite.html?mapID=650-400&x=14.945351250000678&y=42.64071690252603&zoom=5