Change InPlaceRealm name. Add @Transactional in DatabaseRealm.

Change-Id: I9c8f5b2ca5a2e1e21ca59fd9bb3bcd7a207d82aa
Reviewed-on: https://pirx.atteo.com/gerrit/528
Tested-by: Mr. Jenkins
Reviewed-by: Sławek Piotrowski <sentinel@atteo.com>
SecurityHandler support in Jetty

Change-Id: I5ef61f9f4859d6b09c5a082b147d3b3ff155cbbb
Reviewed-on: https://pirx.atteo.com/gerrit/560
Tested-by: Mr. Jenkins
Reviewed-by: Sławek Piotrowski <sentinel@atteo.com>