Fixes #59 and fixes #61. Apply a temporary fix for dropdown menus not
working on Mobile browsers until Bootstrap 3 is released and we upgrade
to it. Strip spaces immediately before/after the "@" symbol in Email
addresses. Also (not covered by either of the issues stated earlier)
remove the Hersfold SUL util links since its TS account is expired and
remove a parameter from "Create!" that is useless with the new creation
form on enwiki.