- clone of fetchurl that invokes a given chmod to workaround problems
with inappropriate file permissions (executable files are not allowed
by Nix)
- cygpath tool to determine the full windows path of a cygwin
tool. This tool is used to give fetchurl the windows path to chmod.
- native curl.exe
- gcc-wrapper no longer used
- all-packages.nix: allows stdenv to specify fetchurl.
svn path=/nixpkgs/trunk/; revision=6140
