RTS-4605 Get language specific plan.json
RTS-4605 Expand course titles where missing
RTS-#4308 Unpublish study nodes when not in use

Study nodes are unpublished rather than deleted when they do not
appear in sync-fs. There were a number of query changes in order
to facilitate and speed up the sync. Unfortunately, unpublishing
a node seemed to require loading and saving it.

Some changes were simplifications after switching from two to one
study node per course/program, and a format change of the node
title.

Also, update of the study title field was added, and a fix to the
EntityFieldQuery which did not find unpublished study nodes
unless run as the privileged user.
Avoid getting a dirty drupal repo when the devel module is enabled
Imported filecache-7.x-1.0-beta2
Imported field_permissions-7.x-1.0-beta2
Imported views_data_export-7.x-3.0-beta6

Included because the tk.uib.no app is using the same repo (because
we're lazy).
Refreshed the buildout bootstrap script

Fetched it from http://downloads.buildout.org/2/bootstrap.py
RTS-3559 Removed eventdata from slideshow on mobile
RTS-#4644 No contact block when empty
RTS-3949 Styling and enabling EU Cookie compliance for lvl 2,3,authenticated and anonymous users
Print a reference that's usable directly
RTS-#4643 Show translated title field as node title for uib_study

The node title was displayed before. Altered this. Also, since
the node title field and the study code field are now shown as
node title, these were hidden in the display of the content type.
RTS-4684 Adding logo for Paa Hoyden on newpage

Creating a block that contains the image, this is a temp solution
RTS-#4704 Do not show study level in fact box on study programmes
RTS-4604 Pick up the optional description for combination headers

I added a CSS class to this row, but did not add any corresponding
CSS code to style it.  I leave that for somebody else.
RTS-#4287 Remove synchronised fields from study node edit form

Removes the node title, the language selector, and the fields for:
ou, study_code, study_title, study_category, and study_type from
the study node edit form.

The study code and (translated) title field is used as form header.

Two vertical tabs are also hidden: path (alias) and author.
RTS-#4642 Some uib_study fields are destined to be invisible

The "Type" and "Responsible" fields are hidden. The course code,
and the title field were hidden in RTS-#4643.
RTS-#4640 Get study language for courses
RTS-#4647 Get number of study positions for study programmes