JForum 2.8.3 release

We're way behind with this announcement, but back in October we released JForum 2.8.3, which had the following improvements:

fix problem when using Oracle as database

use system-wide date format in the user profile for the registration date

fixed a couple of bugs in the mail sending code

made a couple of changes for Wildfly compatibility

fix Commons FileUpload vulnerability

added Admin Config option to disable private messages

fixed another XSS vulnerability