Dependency management to planningsuite pom

* Added dependencymanagement of richfaces, hibernate, mysql-connector, dom4j
* Made mysql dependency 5.1.21 for both idp and plato-model
Updated and unified hibernate versions of plato and kbrowser

* Removed hibernate-annotations as it is included in hibernate-entitymanager
* Updated hibernate-entitymanager to 4.0.1.Final as this is the actual provided version by JBoss
Updated hibernate version of IDP

* IDP now uses managed version of hibernate dependencies
* IDPUser and IDPRole entities are not cascading anymore
* Updated unit tests accordingly
Updated Richfaces version to 4.3.1.Final
Updated xhtml IDs to simplify Selenium tests
Fixed IDs of evaluation leaf list
Merge remote-tracking branch 'origin/dependencymanagement_080513' into dependencymanagement_080513

Conflicts:
	plato/src/main/webapp/plato/shared/evaluationLeafList.xhtml
fixes dependencies for Java 6, adds test scripts
* Java 6: fixes dependencies, adds dependency for em
* adds Selenium IDE test fragments
Added Selenium test for full plan with minimal configuration
Merge branch 'dependencymanagement_080513' into integration
Moved selenium to separate maven profile, Added Ignore to FullWalkthroughIT