Merge pull request #39 from ajstanley/7.x

Theming changes
Updated to the latest version of jstree, and updated the logic behind showing/hiding annotations.
Merge https://github.com/discoverygarden/islandora_critical_edition_advanced into 7.x.publish_viewer
Removed log statements.
Merge pull request #40 from MorganDawe/7.x.publish_viewer

7.x.publish viewer
Test putting the dropdown in the legend.
Hide version actions when rendering read only view.
expanded css
Merge branch '7.x' of github.com:discoverygarden/islandora_critical_edition_advanced into 7.x