Updated: pkgconf 3.0.4-1

[ASSI]

The following packages have been uploaded to the Cygwin distribution:

 libpkgconf-devel-3.0.4-1-x86_64
 libpkgconf8-3.0.4-1-x86_64
 pkg-config-3.0.4-1-x86_64
 pkgconf-3.0.4-1-x86_64

pkgconf is a program which helps to configure compiler and linker flags 
for development frameworks.  It is an alternative to pkg-config.

This is an update to the latest upstream release.  The cross-pkg-config 
commands have been switched to symlinks based on upstream advice.