- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

Delete .gitignore files.

Remove unused files / directories.

Merge hostapd / wpa_supplicant 2.0.

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

Import change 40eebf235370b6fe6353784ccf01ab92eed062a5 from upstream wpa:

From: Jouni Malinen <j@w1.fi>
Date: Fri, 15 Jul 2011 13:42:06 +0300
Subject: [PATCH] MD5: Fix clearing of temporary stack memory to use correct length

sizeof of the structure instead of the pointer was supposed to be used
here. Fix this to clear the full structure at the end of MD5Final().

Found by: clang ToT
Reviewed by: rpaulo
MFC after: 3 days

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