Add initial (not working) code for q_link_to
Make q_link_to work

- Make q_link_to work: wraps link_to for persisted objects whose
  paths are quarter-specific so we don't have to type the year and
  season params each time we call a path helper
Make q_link_to able to generate url helpers

- Make q_link_to able to generate url helpers (in addition to path
  helpers)
- Replace old lengthy link_to's with q_link_to
Add q_url method and replace old long url helpers

- Add q_url method and replace old long url and path helpers
Make new application form work with new interface
Fix some new_submission specs
Fix new submission specs
Update edit_project_info specs for new interface
Update edit_project_status_attributes specs

- Update edit_project_status_attributes specs for new interface
Fix edit_submission_status_attributes spec

- Make edit_submission_status_attributes spec work with new interface
Make proposal_draft specs work with new interface
Make submission_drafts specs work w/ new interface
Fix view_project specs
Fix notifier specs
Fix request_advisor_status specs
Fix most evaluation specs
Finish fixing new_evaluation specs
Clean up quarter tabs for admins

- Remove my_submissions and my_projects links in quarter tabs from
  an admin's perspective unless the admin is a student or an advisor
Prevent stacked dividers in the "personal" tab

- Prevent stacked dividers in the "personal" navbar tab
Work on specs for new interface