Updated openstack/openstack
Project: openstack/horizon  d7ad91e8a8d3e0ba870b641774aa6315b0ade994

Replace the glyphicons with font awesome icons

There are still some scss mixins that use the old (from bootstrap 2)
image icons. Replacing them will have to be done in a separate patch.

I also link to the css file, instead of scss, because django-pyscss has
some problems finding the right file. This is reported and will have to
be fixed upstream to unbundle bootstrap.

Change-Id: I67e94a9283bcceef8fc89343f3f5b2d7e0d4449f
Partial-implement: blueprint font-icons-replace