- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Merge hostapd / wpa_supplicant 2.0.

Reviewed by: adrian (driver_bsd + usr.sbin/wpa)

Adapt for wpa_supplicant / hostapd 0.7.3.

uupdate for 0.6.8

update for wpa_supplicant 0.5.8 import:
o unix domain socket to wpa_cli is configured w/ CONFIG_CTRL_IFACE_UNIX
o terminate on last interface option is configured w/ CONFIG_TERMINATE_ONLASTIF
o ndis/Packet32.c fixups to force roaming mode to manual
o document new mixed_cell config knob

Submitted by: thompsa (Packet32.c)
Reviewed by: thompsa, sephe
Approved by: re (hrs)

add wpa_passphrase utility to the build

PR: bin/104457
Submitted by: Henrik Brix Andersen
MFC after: 1 week