FIX for issue 958, change single quote to double so that removing works
FIX for issue 619, fixed sorting on columns that contain html
 Fixed issue 97. Required fields are now indicated when creating or editing a grade entry form.
Adding to fix for issue 97. Including locale files.
Fixed error in previous commit.
Fix; creates grace period and penalty objects at proper time
Adding french localization for required fields in the grade entry and assignment forms.
Add check for invalid date format
Merge pull request #973 from mike-stewart/issue-97

Fixed issue 97. Required fields are now indicated when creating or editing a grade entry form.
Fix for issue-63: Added config directive to enable/disable the MarkusLogger
Merge pull request #993 from danielstjules/issue-63

Fix for issue-63: Added config directive to enable/disable the MarkusLogger
Closes #63
Merge pull request #964 from akwok18/issue-619

FIX for issue 619, fixed sorting on columns that contain html
Merge pull request #975 from yc2lee/issue-958

Issue 958