added missing bundles to UI feature (needed by http-builder)

Change-Id: I520974228171bbbd76c2aa4250afe44a2843e834
prevent possible NPE

Change-Id: I3447027335330076b524b3801dd7fa6c7f3a2c44
also accept text/xml reponses from INSPIRE registry

Change-Id: Ibc2af7d3f2933065d5e959c21ed598483ef374fa