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>
v4l-utils: update to v4l-utils-1.6.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
imx6: Add coherent_pool=1M to boot options - fixes some dvb cards
projects/imx6/linux: add coherent_pool to kernel config

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: Bump to 3.17.4
Radeon: Fix kfree of unitialized ptr - thx to Adam Williamson