Footer form fields: WYSIWYG and remove from theme
Stub @theme and @project specs

These aren't actually useful until we're actually setting @sequence anywhere other than its own show page, which won't happen until we get to https://www.pivotaltracker.com/story/show/52741275
Bugfix: ensure @choice is set
Bugfix: trying to ensure URLs are built correctly

This is a little speculative; the line numbers in the stack trace are nonsensical.