Create tagnested.php
Update tag.xml
Error: Cannot access empty property
Merge pull request #50 from Lemings/patch-3

Thiis adds nested tag form field to administrator/tag view.
Merge pull request #51 from Chraneco/patch-12

Error: Cannot access empty property
Merging things
Catch up
Fix contact model to match master
Updates to language files and joomla.sql
Add access check to JLayout for tags
Fix for no results in view
Deal with merge conflict
Merge remote-tracking branch 'upstream/tagscc' into tagscc

Conflicts:
	libraries/cms/tags/tags.php
Change tag to tagnested form field in all administrator components and frontend com_tags views.
Merge pull request #65 from Lemings/tagnested2

Fix for issue #64 tags form field changed to tagnested.
Make content types translatable
Merge remote-tracking branch 'upstream/tagscc' into tagscc