. Changed Quarter to Term as we are converting to semester.

. Use Joda-Time to get the correct (i.e. ISO 8601) WEEK_OF_YEAR. This fixed a bug caused by Java and PostgreSQL counting WEEK_OF_YEAR differently.

. Added User Group functions (Department -> People -> User Groups). This should be useful for advisors to keep track of student cohorts, super seniors, students on academic probation and so on.

. Updated CKEditor to 4.5.7. Added support for Mathjax to enter and display math formulas like \(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\). Also tried adding Markdown and Inline Save/Cancel plugins but it didn't work. My guess is the plugins were not added correctly by CKBuilder. Will try again when a new version of CKEditor comes out.

. Fixed a couple of rubric related bugs. Improved rubric results display, and in particular, rubric evaluation comments are now displayed properly.