Search and destroy evil codepage trash 

where source codepage is unidentified. Could be latin1, could be whatever. Just eliminate them. 

`±` became `+-` and `Rydesäter` became `Rydesaeter`, etc

Also purge stupid Apple typographic quote “characters” in source code comments.

If you want to use fancy glyphs, there’s no excuse not to use utf-8 today. But considering  this is your **source code**, and how shabby matlab handling of anything other than ASCII is, you better not.