New gxp plugins DynamicGeocoder and ReverseGeocoder
fixed reverse geocoder for IE
Merge pull request #55 from mbarto/geocoder

Cleaned and unified dynamic geocoder and reverse geocoder
Introducing the WPS plugin with OL dependencies, AddLayer plugin, improvements for the ScaleOverlay as #38
Update README.md
added minScale and maxScale parameters to GeoExt WMSLegend widget
fixed WMSGetFeatureInfo popup display
added support for layer-by-layer vendorParams to WMSGetFeatureInfo
Externalized RingoJS dependency through maven repositories
Integrated geosolutions maven repository to download the dependencies
update the marker injection functionalities.
Added release target to build.xml
Added DOCTYPE and IE meta compability tag to MapComposer and Viewer
Added (commented) configuration properties to use postgres db in geostore
Added pagination to MapManager userlist
Added edit user data (password) for NOT ADMIN users to MapManager
Added configurable via and hashtag to MapManager twitter buttons
Moved configuration files to config folder and changed download of war dependencies to use maven repo
Updated user list pagination using new geostore extjs APIs
fixed scroll issue on getfeatureinfo