Changes
- Fix Log dialog and Netplay Session dialog not having a minimize button
- Fix Netplay Session dialog not having an icon
- Fix cheats not applying at emulation start
- Improve netplay dialogs by saving and restoring the server selection
- Improve netplay dialogs by adding icons to some buttons
- Improve netplay dialogs by showing the ping
- Improve device detection of RMG-Input
- Implement cheat support for netplay