[fontloader] sync with Context as of 2014-07-18
[parsers] fix missing argument to fontconfig scanner

The reference to ``find_files`` didn’t get passed on to recursive calls
which caused an error if multiple directories are searched.

Reported by Norbert Preining.
[parsers] fix damage to indentation caused by refactoring
Merge pull request #236 from phi-gamma/master

fixes & sync