merged from trunk
branch to do the migration to osgvp 2.2.0 of the 3D extension
upgrade base gvsig pom file. upgrade libraries-pom/pom.xml file to include log4javaupgrade extension-pom/pom.xml file to include log4java
Build project. This project is use to compile all the gvsig using maven. If you don´t use maven, please won´t download it.