Changed test do testing as unittest and setting them up correctly.
More use of render arrays.

No calling of theme() which is a no go according to Drupal API:
https://api.drupal.org/api/drupal/includes!theme.inc/function/theme/7
Template updated to use render arrays and add a tabs-sections-wrapper.
Section wrapper is now wrapping section.
Removed unused function worktabs_render_content().
Change button text when tab content is empty.
Change of api for worktabs.
Add update hook to enable translatable module.
Merge branch 'release/7.x-0.43' into develop
Really nice that spelling errors are not detected.
Merge branch 'feature/1252-no_clicking_for_missing_material_review' into develop
Added admin menu feature which disables caching
added feature bibliotek_dk_administration_menu
Merge branch 'develop' of github.com:DBCDK/bibdk_frontend into develop
added REDAKTEUR role permissions to administer users and show user profiles
updated to version 7.x-0.44
Merge branch 'release/7.x-0.44'