Bumped versions numbers. 1.3-SNAPSHOT -> 2.0-SNAPSHOT, 2.3-SNAPSHOT -> 3.0-SNAPSHOT
Bumped versions numbers. 1.3-SNAPSHOT -> 2.0-SNAPSHOT, 2.3-SNAPSHOT -> 3.0-SNAPSHOT

git-svn-id: 8cc48d88192f26cc6899727a33f23ad31b30988e@11464 bf327186-88b3-11dd-a302-d386e5130c1c

apache/incubator-taverna-engine,apache/incubator-taverna-engine