brought git repository up to 1.04
add patch for adding ability to override channel directories, per https://rt.cpan.org/Public/Bug/Display.html?id=70873
add patch for url-decoding downloaded files, as per RT bug https://rt.cpan.org/Public/Bug/Display.html?id=56306
add patch to fix perldoc rendering as per RT bug https://rt.cpan.org/Public/Bug/Display.html?id=70872
fix merge conflicts