Make tag buttons less faded
Remove a console.log
Revert "Disable forms on beforeunload. Fixes #562"

This reverts commit 8bcff96fc0f3b5843bd76e5e9b9dfb9daac6f59e.

This disables all form elements before sending the actual form data,
so POST data is always empty. I have another idea for what will
fix #562 without being destructive.
Prevent double-confirm without breaking form submit values
Prevent cross-site request forgery. Fixes #68.
Make confirm messages not identical. May help with #562
Don't output any CSRF-related stuff with a FakeRequest.

I don't know why, but Play seems to prefer things this way.
:s/langauges/languages
Fix unit tests to go along with CSRF API changes.

(Now we need a RequestHeader in some views.)
Fix "Viewing a CsvImport DocumentSet" test to match HTML change