Stanford-Online/class2go — pull request #1149 by sefk (2012-10-19 23:29:53+00:00)
Title: Revert problem set progress perf enhancments (#1024)

This reverts commit 474bde0174e07e0a7dace9a66d07a6cbc5bd7c90.

This is just the output of "git revert" on that one commit. Tested by running on a local copy of prod data, but didn't look at any special test cases.