Version 2.3.5:

* Added an Assignment Statistics modal. Instead of the assignment pie chart being displayed once an assignment column is selected, you now click the Assignment Statistics button and a modal appears containing the pie chart.  This will allow for easy addition of other charts in the future.

git-svn-id: https://plugins.svn.wordpress.org/an-gradebook/trunk@902955 b8457f37-d9ea-0310-8a92-e5e31aec5664