Use %appdata%\iNFEKT for all settings and theme files

[GoogleCodeExporter]

For 2.0, when there are theme files and stuff, stop using the Registry as 
default settings backend.
Instead, use a folder in %appdata%.

Original issue reported on code.google.com by cxxjoe@gmail.com on 15 May 2011 at 1:34

[flakes]

Won't do