Update Amble webfont to have all the glyphs

- Mostly so we can write "André Arko" all over the place.
   https://github.com/railsbridge/bridge_troll/issues/214
Merge pull request #223 from eanakashima/master

Update Amble webfont to have all the glyphs
Show count of waitlisted attendees on event show page

...for symmetry with other attendee sections
Merge branch 'master' of https://github.com/BrainScraps/bridge_troll into BrainScraps-master
Style the 'Send Mail' button on the organizer email page

who doesn't like a good styled button
Attempt to de-flake auto arrange request spec by removing 'fade' class from modal

Previously, it seems like Capybara might've been trying to click 'Auto-Arrange' before it was
fully faded in, causing unexpected results.

Now, modals spawned by backbone for the section arranger don't have the 'fade' class if
the Rails.env is "test", so they should be less flakey in capybara situations.

Additionally this moves a lot of jQuery nonsense I wrote regarding the auto-arrange modal
into more better backboney code.