new tool added: merge 2 dbs
enable 'create new db' and 'merge 2 dbs' tools
switched to 1.3.0
added transaction to speedup InitSpatialMetadata https://trac.faunalia.it/omero/ticket/216
added message on log release
Merge branch '2.0' of github.com:faunalia/rt_omero into 2.0

Conflicts:
	metadata.txt