[refpolicy] roles_staff.patch

[Daniel J Walsh]

http://people.fedoraproject.org/~dwalsh/SELinux/F14/roles_staff.patch

Allow staff user to exec files on removable devices

Needs access to run sandbox

Additional access for staff reading kernel info.

staff_t needs to run newrole to relabel content in his homedir

Needs to run ping

Added distro_redhat to eliminate all of the transitions that we did not 
want.