- Highlighting of selected hierarchy items was broken by commit 2e6a78ad.

- Simplifies user interface.
- Includes expanded integration tests.

- Display active filters below searchbox instead of within the SideFacets control
- Make active filters work also in record view.

* enable overriding variables on later usage by setting to '!default'
* e.g. at compiled.scss
* no need for changing variables directly in plugin

- Fixes problems with access to account menu in mobile sizes.

- Better cache invalidation
- Style improvements

* uncomments grunt compile error at themes/bootstrap3/scss/components/offcanvas .btn elements +28 for the moment
* updates composer.lock

- Loads the facet data on demand asynchronously, potentially improving performance.

- jstree fixes
- new variable style for PR#1102
- More complete variable styling similar to #1102