Since various apps can modify the type/creator of the files, we can't rely on the header of the resource fork to take the md5. I've therefore also recalculated all of the detector entries (all 5 of them) that use the Mac resource fork code.
svn-id: r55764
* names now comply to our naming conventions
* the function computeStreamMD5AsString which computes the MD5
as a hex string now returns it as a Common::String
* add doxygen comments
svn-id: r54121
Resource names can be the same across types (ie. 'PICT' "Foo" and 'snd ' "Foo"), so this ensures that the right type is chosen in those cases.
svn-id: r52756
It's now a static function since it doesn't require any local variables and is really separate from the resource fork code. Also, actually assigning the keycolor (which was just being ignored).
svn-id: r52075
