Improved language support

New in this update:

• now files save in .txt format by default

• you can still save them in any format you want like you could before

• added support for pretty much all alphabets that exist around the world

• we already had good support for Cyrillic, Latin Extended and Japanese character sets before this

• now we support almost everything there is with a few rare exceptions you likely wont notice

Known issues:

• we do not have Right to Left text support yet, but...

• that is a feature that Godot 4.0 is said to have. It will release in the near future, we will add this feature once the new version of the engine is available

• we are aware that copy-pasting text written from right to left results in it getting flipped, this is a problem that is common for many applications, we will try to fix this issue in the future when full RtoL support comes with Godot 4.0

• some beefy symbols like emoji and Egyptian hieroglyphics only display in the Linux build of the game