fixed list of plug-ins for update site 
added missing license files
added license hint in some XML files
update dependency from JUNG 2.0 alpha to 2.0.1
Merge branch 'master' of https://github.com/ICS-TU-Ilmenau/fog

Conflicts:
	fog.eclipse/src/de/tuilmenau/ics/fog/eclipse/GraphViewer.java
	fog.routing.hrm/META-INF/MANIFEST.MF
	fog.routing.hrm/src/de/tuilmenau/ics/fog/routing/hierarchical/CoordinatorCEPDemultiplexed.java
	fog.routing.hrm/src/de/tuilmenau/ics/fog/routing/hierarchical/clusters/ClusterManager.java