PAX: reorder options

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
PAX: added PAX_NOTE_ALL

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
PAX: check for correct paxflags

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
PAX: introduce PAX_NOTE_ALL_{ENABLED,DISABLED} and use them

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
Merge branch 'hardened/current/master' into hardened/current/unstable

Conflicts:
	sys/sys/pax.h (fixed)