Add support for bulk-updating multi-line translations
Export bulk translations with real newlines

This is possible now that we have a real TSV parser.
Merge pull request #268 from dimagi/bulk-export-newlines

Bulk export translations with real newlines
Enable/disable select item button on mug type change
Fix bug that resulted in mug without ufid

http://manage.dimagi.com/default.asp?146378
Fix question erroneously added to collapsed group

http://manage.dimagi.com/default.asp?146379
Merge branch '146611-bulk-trans-newline' into staging
Merge branch 'jstree-drag-drop-bug' into staging