Reenable most project disabled by removal of CVS

This change restores all the projects previsouly disabled, and only disables
the mylyn features that depend on CVS.

This partially reverts commit 35e690de61b522670bc6f8d342b3012d39f7e8ab.

Change-Id: Ice0070ae5aaf8189a7d4fa9245d886edc1242baf
16 files changed