[patches] merge profile berlin patches
[patches] remove obsolete olsr defaults

these default will now get set by freifunk-berlin-olsrd-defaults package
Update OpenWRT version

fixes the follwing bugs
* ath9k regression bug
* sdk problems
[feeds] update ffwizard-berlin

* country code will not set to DE
* olsr defaults will not set (there is a default
  package for that)
* only enable qos if you do share your uplink
[patches] use intern-chXX.freifunk.net as ssid scheme for adhoc

fixes #1
[packages] remove duplicate olsrd-mod-jsoninfo package