Updates to partners and winners pages

Partners:
* Enlarged TechSmith logo, they're now a major partner
* Added 'major partners' section heading
* Shrank section headings and made them gray to distinguish them better from logos
* Removed Vimeo from footer
* Added TechSmith to footer

Winners:
* New section title
* New sidebar copy, focusing on deadlines instead of announcements
Corrected early entry award headline
Fix bug 845424 - New judges
Fix judges layout for mobile
Fix bug 845424 - additional judge quotes
Increase quote height to accommodate the longest quote
Correct country for Huba Huba

in = India, id = Indonesia
Replace non-ASCII apostrophes with ASCII ones for l10n.
Fix Bug 848000: Finish hooking up demodalized upload process.

- Removes excess code leftover from modal upload, such as complex 
  login button logic and the extra view for launching Persona login
  from within the modal frame.
- Adds a "requires-auth" class that will ensure the user is logged in
  vía Persona before letting them follow the link.
- Update to latest django-browserid.