Merge 'trunk' into 'roundtrip'

r1520@Thesaurus (orig r1519):  ribasushi | 2009-05-03 03:20:27 +0200
Teah xml parser about database_events
r1521@Thesaurus (orig r1520):  ribasushi | 2009-05-03 03:27:29 +0200
Extra data and first test for xml database_event support
r1522@Thesaurus (orig r1521):  ribasushi | 2009-05-03 03:45:10 +0200
Improve xml database_event deprecation warning
Only issue warning if show_warnings was set on translator
Fix tests to suppress warn noise
r1523@Thesaurus (orig r1522):  ribasushi | 2009-05-03 04:18:28 +0200
Teach sqlite how to deal with multi-event triggers
r1524@Thesaurus (orig r1523):  ribasushi | 2009-05-03 04:19:09 +0200
Adjust xml-db2 tests
r1525@Thesaurus (orig r1524):  ribasushi | 2009-05-03 04:22:55 +0200
Add Carp::Clan to dependencies

diff --cc t/16xml-parser.t
Simple merge

diff --cc t/18ttschema-producer.t
Simple merge

diff --cc t/46xml-to-pg.t
Simple merge

diff --cc t/data/xml/schema.xml
Simple merge