openssh: update to openssh-6.7p1
wireless-regdb: update to wireless-regdb-2014.10.07

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: update to linux-3.16.5

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge remote-tracking branch 'openelec/master'