Was intended as a simple code improvement, however it also seems to make WinMain, MxString::operator=, MxDSFile::Open 100% (all of which just needed registers to be switched around)
* Implement a few Mx* functions / add data types
* added more information, fixed formatting issues
* further cleanup
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Co-authored-by: itsmattkc <34096995+itsmattkc@users.noreply.github.com>