edx/edx-platform — pull request #1125 by adampalay (2013-09-25 14:59:08+00:00)
Title: disable buttons prototype for legacy and beta instr dash

Disables buttons on the instructor dash that don't work for large courses (>500 here).

Adds a note that these buttons are for smaller courses only, and a subheading that they are disabled for larger courses. The subheading turns red for large courses.

@sarina @flowerhack @marcotuts