Log Message:
Updating sysutils/p5-Sys-Filesystem from 1.23 to 1.27

pkgsrc changes:
- Adding license definition
- Adding dependencies

Upstream changes:
1.27
	Fixing RT#54406 (patch from Robert Bohne with some modifications)
	Fixing RT#54599 (patch from Jonathan Yu)
	Fixing wrong dependencies detection on Windows
	Fixing generic fstab/mnttab reading

1.26
	Adding more special file systems for Linux
	Prefer /proc/self/mounts over /etc/mtab (when available), fixes
	  RT #51151 (Thanks Tyler MacDonald)
	Fix some tests to skip when no regular file systems could be found
	Some Win32 fixes
	Switch to Module::Pluggable to load OS-plugins
1.25
	Fixed support for FreeBSD and generalize BSD support
	Fixed support for AIX
	Fixed aliased attribute support for Sys::Filesystem->filesystems
	Fix "Sys::Filesystem->filesystems ()" and
	  "Sys::Filesystem::filesystems" (reported by H.Merijn Brand)
	  by using Params::Util
	Add keyword "Id" to be used/expanded by svn
	Explain how restrictions on method filesystem works in Sys::Filesystem
	Add a version method to all fs plugins
	Update documentation
	Correct t/03test.t to use format instead of type (recommended)

1.24
        Added support for NetBSD (Jens Rehsack)
        Added support for HP-UX (H.Merijn Brand)
        Fixed POD a little
        Add a simple test to see whether it's working or not
	Increased required perl version (suggested by H.Merijn Brand)