The default /etc/mime.types on FC lacks some java and mobile device related mime types which at worst prevent them from working properly in user agents that do support the corresponding things, or at best results in annoyances when binary content is dumped to a browser window for ones that don't. The attached patch adds some common ones (and while at it, corrects one sorting error ;))
Created attachment 133709 [details] Add java and mobile related types
Thanks. Fixed in 2.1.22.