Note! redscript, CET, and Native Settings UI are all required and must be up-to-date!

Adds check for common redscript error using feature in latest redscript.

Updated for 2.0 (with all files now, sorry)! CET isn't updated yet, so settings are unavailable. For now you can use default options, or edit the .reds file in a text editor manually.

You may need cybercmd for redscript to work, until red4ext is updated.