Ported AgaviValidatorConfigHandler to XML config system, refs #519
Changelog update, closes #785
Another changelog entry, closes #786
release notes, refs #785
Merged revisions 2e850ba1125667c38ed75dd11cb96776695b1da4...6a5c4ecace91d43af59c341e9f66e4da9298814a via svnmerge from 
http://svn.agavi.org/branches/1.0