openssh: fix sftp-server path

Signed-off-by: Stephan Raue <stephan@openelec.tv>
udisks: hide output of automount script

Signed-off-by: Stephan Raue <stephan@openelec.tv>
udisks: fix mount-disks
avahi: cleanup
open-iscsi: update to open-iscsi-bf39941
open-iscsi: add patch to enable multicast
Merge remote-tracking branch 'upstream/master' into openelec-3.2