Import ACPICA 20130626.
Import ACPICA 20130725.
Import ACPICA 20130823.
Import ACPICA 20130927.
Import ACPICA 20131115.
Import ACPICA 20131218.
Import ACPICA 20140414.
Restore the BSD license and update copyright date.

Reported by:	Sascha Widner <swildner@gmail.com> (via devel@acpica.org)
Import ACPICA 20140214.
Import ACPICA 20140325.
Import ACPICA 20140424.
Import ACPICA 20140627.
Invert AHCI_Q_NOBSYRES quirk meaning, waiting for readiness by default.

I gave up to update list of Marvell chips that require this quirk.
The final nail was growing number of PCIe/M.2 SSDs where Marvell chips
have PCI IDs of different vendors.

MFC after:	1 week
H/W donated by:	I/O Switch
Make it possible to quote names in autofs maps using double quotes.

Note that this is a workaround, not a proper solution.  If you know
lex well, and want to help - please let me know, I'll explain how it
should work.

PR:		192968
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Revert r271159, Mis-patched the tree.

Pointed out by:	kib
Turn two errors, which are possible to trigger only by bugs,
into assertions.

Discussed with:	mav@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Document initiator-portal netmask support.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Add support for gdb's memory searching capabilities to our in-kernel gdb
server.

Submitted by:	Daniel O'Connor <daniel.oconnor@isilon.com>
Reviewed by:	jhb
Sponsored by:	EMC Isilon Storage Division
Clarify a diagnostic printf() in the mbuf code: M_EXT doesn't necessarily
imply a cluster is attached; it could also refer to some other sort of
external storage (e.g., an sf_buf).

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
Garbage collect NFSMINOFF() from the NFS stack; this unused macro replicates
mbuf-initialisation logic that is best left to centralised mbuf utility
code rather than scattered around the kernel.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division