Use project default_encoding for files when opening

"fallback_encoding": "Western (ISO 8859-1)",

"default_encoding": "Western (ISO 8859-1)"

This works perfectly for newly created files and for files that contain non-ASCII-characters. But when I open a file with only ASCII characters Sublime Text 2 uses UTF-8 encoding for it. So when I add an Umlaut (äöü) or anything non-ASCII, the file gets saved as UTF-8 instead of the default_encoding which I had set and the characters are displayed wrong in my application.