Webside stuff

All what you need is:


 * 1) Eclipse
 * 2) GWT plugin for eclipse https://developers.google.com/eclipse/docs/getting_started
 * 3) Link for running gwt application on external server from eclipse IDE -  http://localhost:8080/geo2tag/Geo2tag.html (this link allows to run gwt application on tomcat webserver from eclipse IDE, directory $CATALINA_HOME/webapps should contains geo2tag.war archive)
 * 4) Also add webside and jgeo sources to eclipse IDE (branch webside).