Log message:
Bump the PKGREVISION for all packages which depend directly on perl,
to trigger/signal a rebuild for the transition 5.10.1 -> 5.12.1.

The list of packages is computed by finding all packages which end
up having either of PERL5_USE_PACKLIST, BUILDLINK_API_DEPENDS.perl,
or PERL5_PACKLIST defined in their make setup (tested via
"make show-vars VARNAMES=..."), minus the packages updated after
the perl package update.

sno@ was right after all, obache@ kindly asked and he@ led the
way. Thanks!

Log message:
Importing module for Filesys::Df

This module provides a way to obtain filesystem disk space information. This
is a Unix only distribution. If those information needs to be gathered for
Unix and Windows, use Filesys::DfPortable. The only major benefit of using
Filesys::Df over Filesys::DfPortable, is that Filesys::Df supports the use of
open filehandles as arguments.

The module should work with all flavors of Unix that implement the statvfs()
and fstatvfs() calls, or the statfs() and fstatfs() calls. This would include
Linux, *BSD, HP-UX, AIX, Solaris, Mac OS X, Irix, Cygwin, etc ...

Oked by joerg@