- new jsch and gpg.bc fragments need to be included in their features
as fragments and require only the jgit bundle (not the jgit feature)
- feature org.eclipse.jgit should no longer include bouncycastle
- add missing url for gpg.bc feature in category.xml
- don't mark features as patch features
Change-Id: I4a46e3fed319221a704b754347a6798b4b199fe4