kodi: update to kodi-14-6ba8072

Signed-off-by: Stephan Raue <stephan@openelec.tv>
kodi: remove not more needed patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/patches/kodi: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
OpenELEC-settings: update to OpenELEC-settings-0.5.4

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bluez: update to bluez-5.25

Signed-off-by: Stephan Raue <stephan@openelec.tv>
nss-mdns: change sourceurl to our own mirror

Signed-off-by: Stephan Raue <stephan@openelec.tv>