Remove flash message persistence in quarters views
Remove links from bottom of projects/show.html.erb

- Also, add edit_status functionality to the status row of the
  projects/show.html.erb table
Remove projects#edit_status
Add cloning feature to project's view table

- Add cloning feature to table in projects/show.html.erb, and remove it
  from the area below the table
Remove actions from subs page if there are no subs

- Remove actions from subs page if there are no subs in this quarter
Put edit_status form in submission's view table

- Also, make rake skip submissions validations when doing db:populate
Fix minor bugs