- 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

MFC r263925
Enable all cryptocaps because net80211 can do software encryption.

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

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

Fix previous commit: both flags must be set.

Make sure IFM_AVALID is also set when checking ifm_status.

Submitted by: yongari

Fix a timing issue with the wired driver.

After configuring the interface, wait for the link to become active.
Many ethernet drivers reset the chip when we set multicast filters
(causing significant delays due to link re-negotiation) and, by the time
we start sending packets, they are discared instead of going to the ether.

Tested by: dumbbell

Delete .gitignore files.

Remove unused files / directories.

Merge hostapd / wpa_supplicant 2.0.

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

Remove unused files.

Merge wpa_supplicant and hostapd 0.7.3.

Remove unused files.

MFV hostapd & wpa_supplicant 0.6.10.

connect vendor wpa area to contrib

remove unused bits

import wpa_supplicant+hostapd 0.6.8