work in progress
Merge pull request #4 from elinw/davidsbranch

Pull from Elin
Minor code cleanup
Merge branch 'ucm' of https://github.com/davidhurley/joomla-cms into davidsbranch
Moved delete query into UCM Content, Removed incomplete tagItems method
Added method to return language ID, fixed error with batch processing
Merge branch 'ucm' of https://github.com/davidhurley/joomla-cms into davidsbranch

Conflicts:
	libraries/cms/ucm/content.php
Clean up
Add jlayouts