xbps-git: bump version (misc tweaks/fixes).
xbps-git: revbump (new tests).
libarchive: revbump to build dbg pkgs.
xz: revbump to build dbg pkgs.
zlib: revbump to build dbg pkgs.
Merge pull request #413 from onekk/master

New Package: opensc - tools and libraries for smart card