added profiles for equinox osgi frameworks
clean up osgi and j2ee ITs
add jetty with new IsolatedScriptingContainer
let pax use maven to resolve the test-bundles. added felix-3.2 framework
remove not needed osgi manifest - only jruby-complete is an osgi bundle !
reworked OSGi packaging and added ITs for felix-4.4,felix-3.2,equinox-3.6,equinox-3.7