Upgrade to Karaf standard Spring feature to 3.0.6.
Rename Karaf features name (and sub-projects features name) to use full qualified name
NB, CXF also reference the Karaf Spring feature using a specific version. I'm gonna submit a patch in CXF to use version range in place of a given version.
Upgrade on trunk: revision 1162106. But warning, due to KARAF-819 , the change is not fully operational.
Fix on karaf-2.2.x branch: revision 1162118.