Add text input to act as live filter. updates #212
Style the live filter and make sure that it...

only shows when the roster is overflowing. updates #212
More tweaks. updates #212
Bugfix. browserStorage of contacts wasn't changing accross users.
updates #212

* Make sure that the roster container has a fixed height, so that we can better
check whether the roster is overflowing.
* Call update after inserting the roster into the DOM
Much better live filter implementation. updates #212
Rename jquery.fastLiveSearch.js to utils.js and regenerate
Add button to clear the filter value. update #212
Let tests pass again
Update mockup with group/user filter toggle
Add support for filtering by group. update #212
Made a new build. Fixes #212
Merge branch 'live-filter'

Conflicts:
	builds/converse-no-locales-no-otr.min.js
	builds/converse-no-otr.min.js
	builds/converse.min.js
	builds/converse.website-no-otr.min.js
	builds/converse.website.min.js
Bugfix. Detach the element before positioning it again.

Otherwise the index of the element relative to which we place it changes
depending on whether the element being positioned is placed before or after it.
Make new build and use it in index.html