Merge pull request #14 from TDesjardins/master

add new methods to base handler class
Merge branch 'master' of https://github.com/TDesjardins/GWT-OpenLayers
Move ClickControl in gwt-openlayers-client module
Some Improvements
Enable Compile Tag
Enhanced GWT Widget Example

More features are now added, and the textboxes ignore the events and put
them through to the map (if supported by browser)