Conflicts:
	themes/bootstrap3/js/cart.js
	themes/bootstrap3/js/lightbox.js

Conflicts:
	themes/bootstrap3/js/lightbox.js

- Replace getters with public properties for simplicity/perforamnce.

Moved libphonenumber translations to layout.js. Moved html_entity_decode to hierarchyTree.js (only place used). Removed unused function.

Added needed styling for hierarchy tree to bootstrap.less so that the jsTree theme css doesn't need to be loaded (it breaks hierarchical facet display). Also added a translated "Loading" text with a spinner.

- XML still partially supported for legacy Blueprint theme support.

(Pull request was merged due to accidental button press -- not ready yet).

This reverts commit bf584199, reversing
changes made to d39fa9e7.

bootstrap3: Fix scrolling to correct position in hierarchy tree and constrain the height of the hierarchy lightbox.