unarchive: tar.gz handling made more portable (use xz directly)
make_pkginfo: doesn't depend on make_manifest (fix issue with missing .PKFINFO files)
pkg-config 0.28, enable build also when glib is not installed
autoconf-2.69
automake-1.14
tinfra* ane makefoo deps updated
pcre-8.34 (removed all workarounds)