Add .fa-fw style for fixed width icons
Add .fa-fw style for fixed width icons

Change-Id: I4b1272d83f29e3710947a997ab888d7e0636d2db
Reviewed-on: http://review.couchbase.org/75724
Tested-by: Rob Ashcom <4b89a2b6f331ea8b843c1a7fbed08cbf7cbde15a@gmail.com>
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

ceejatec/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,membase/ns_server