Changed Korean Font in 3.10

The changed Korean font is too thin and ugly. It's almost impossible to read contents of chat if your eye site is not near a monitor because font is way too thin.

Also, it's been more than half year passed and you guys didn't even fix Korean language input bug in full screen mode.

When you use English windows 10 with multi-language support (Microsoft IME)

when you type Korean language in chat, the screen goes down so you have to press alt-tab to go back to original screen which is super annoying

in Windows full mode, it all seems fine.