First pass at patches.

libselinux-mediacon.patch adds matchmediapath function to libselinux.
udev-selinux.patch adds selinux support including matchmediapath to udev.

cat /etc/selinux/strict/contexts/files/media
cdrom system_u:object_r:removable_device_t
floppy system_u:object_r:removable_device_t