Only turn on colormark (check/redx) when explicitly set
Update improveOER
Bug fix for scorenonzero in multipart
Bug fix stuanswer should be null on regen
Merge branch 'master' of github.com:drlippman/IMathAS
Tweak attempt count, improvoer
Add quadratic inequalities graphing, contributed by Cam Joyce
Extend time on question import
Add takeanything option to tutorialq
Bug fix parabola dashes near vertex
Bug fix sending messages from gradebook
German translation fixes via Stefan Baecker
i18n fixes for gradebook buttons
Bug fix https on url for LTI launch
Bug fix debug code left in copyrubrics
Bug fix unterminated output on course enroll
Add shuffle option to tutorial question
Allow collapse of question groups
Merge branch 'master' of github.com:drlippman/IMathAS
Add changes to support accounting
Change "Linked Text" to "Link"
Remove default summary messages if not changed
Fix spacing when item summary starts with <ul> or <ol>