* First step: 4.6.2
* Make Check and Library .NET Core 3.0 compatible
* Enable 4.6.2 and 4.7.2 on DICUI
* DICUI .NET Core 3.0
* Solution items
* New Appeyor paths, environment
* Upgrade DICUI.Test for all frameworks too
* Fix .NET Core 3.0 difference in path handling
* Add (currently) hidden setting for disc info
* Show setting in Options menu
* Fix new window
* New place for combo box items
* Fixes to outputs
* Add category, fix a few things
* Actually use the custom converter
* Allow tabs in ringcode