projects/*/linux/linux.*.conf: CONFIG_PPP (ppp_generic) must be built-in
projects/*/linux/linux.*.conf: CONFIG_TUN must be built-in
bluez: ups. closes #2511
polkit: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
udisks: rework automounter script

Signed-off-by: Stephan Raue <stephan@openelec.tv>
service.openelec.settings: update to service.openelec.settings-0.2.1
service.openelec.settings: remove unused patch
service.openelec.settings: silence unpack errors