Misc fixes

Hi Roman,
I was experimenting with "visibility:hidden" instead of "display:none" for
the carets in the author facets, so if one facet doesn't expand, the facet
doesn't move to the left like it currently does. However, this was messing
up the facet's children, since they also have carets, which are just always
hidden. I've gotten rid of it for now; I was naming it no-display because
"hide" is a bootstrap class that is deprecated:

.hide is available, but it does not always affect screen readers and is
deprecated as of v3.0.1. Use .hidden or .sr-onlyinstead. I will move
everything to .hidden that is currently "hide" or "no-display".




On Tue, Aug 19, 2014 at 1:42 PM, romanchyla <notifications@github.com>
wrote:

> In src/js/widgets/base/tree_view.js:
>
> > @@ -112,7 +112,7 @@ define(['marionette', 'hbs!./templates/item-tree'],
> >        },
> >
> >        enableShowMore: function() {
> > -        this.$('.item-caret:first').removeClass('hide');
>
> why the new class?
>
> —
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> <https://github.com/adsabs/bumblebee/pull/74/files#r16430540>.
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