Version 2.3.3:

* Upgraded columns name, school, and semester in table an_gradebooks to character set utf8  and collate utf8_general_ci so that international characters can be stored correctly.


git-svn-id: https://plugins.svn.wordpress.org/an-gradebook/trunk@901867 b8457f37-d9ea-0310-8a92-e5e31aec5664