Started PressGang 1.5 Release
Moved the translation methods to DocBookUtilities since they were specific to DocBook and not general XML.
Merge branch 'master' into devel

Conflicts:
	zanata-sync-service/pom.xml
Changed the logger names so that it can be controlled better.
Reworked the Zanata ETag implementation so that you specify what classes it should work instead of what classes it shouldn't.
Added BZ#1066235 - Need some way to deal with <info> only elements.
Merge branch 'master' into devel
PressGang 1.5 Release