Merge pull request #318 from wardi/master

canada changed-datasets command
more robust parsing of range facets
publish controller and replicated search interface
publishing interface v1
filter out packages not applicable for publishing
commit published datasets as a single revision
search only pending datasets when in the publish interface
properly remove publish facets without redirecting to search interface
move publish button and datepicker. set minimum publish date to current day
properly parse date and commit release date to the database
a functioning check-all button
Merge pull request #319 from deniszgonjanin/publish_interface

Workflow for bulk-approval (publishing interface)
access control for the publish interface
mega menu button for sysadmins to access publish interface
change catalog_type facet label 'Data' to 'Raw Data'
fix index error on facet ranges
properly show translated subject facet filter
copy previous change to the publish interface
Merge pull request #320 from deniszgonjanin/master

access control and mega menu navigation for the publishing interface
fix bug with published/scheduled facet not appearing when the other is not present