- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

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

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

Remove unused files / directories.

Merge hostapd / wpa_supplicant 2.0.

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

MFS security patches which seem to have accidentally not reached HEAD:

Fix insufficient message length validation for EAP-TLS messages.

Fix Linux compatibility layer input validation error.

Security: FreeBSD-SA-12:07.hostapd
Security: FreeBSD-SA-12:08.linux
Security: CVE-2012-4445, CVE-2012-4576
With hat: so@

Merge wpa_supplicant and hostapd 0.7.3.

MFV hostapd & wpa_supplicant 0.6.10.

connect vendor wpa area to contrib

import wpa_supplicant+hostapd 0.6.8