Coop edit rules: Make form inputs line up with labels.
Prompt founder members for postal address at sign-up.
Feature: Being notified of co-op approval.
Scenarios: Administrator notification email on Coop state changes.
Add new Co-operatives Terms of Use, with checkbox on signup page.
Merge branch 'coop-terms' into coop

Conflicts:
	features/step_definitions/coop_steps.rb
Change mentions in site copy of 'FSA' to 'FCA'.
Upgrade pdf_form_filler to 0.0.3.

This gives us the 'pdf_form_filler_highlight' command, useful for
testing out new form definitions.
First pass of new FCA Mutual Societies form data files.
Use the new FCA form in RegistrationFormsController.
Form label copy change on registration_forms/edit.
Reg. form 'membership required' question should always default to 'yes'.
Scenario: Founder member chooses three signatories.
Don't re-create Coop rules Document every time we re-seed.
Include all members in list of potential signatories.

Before, we only included 'Founder Members', but in the common case
where all the initial members are appointed as Directors, they cease
to be regarded by the app as 'Founder Members', so the list of
potential signatories was appearing empty.
Fix alignment of form elements in signatories list.
Add explanatory copy about choosing three signatories.
Tidy up layout on registration_forms/edit.
Move important reg. form questions to top, and add 'optional' labels.
Style Coop constitution PDF to match Word template.