enca: update to enca-1.16

Signed-off-by: Stephan Raue <stephan@openelec.tv>
kodi: update to kodi-14-af6d342, update FM support patch, update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: replace default hostname with $DISTRONAME while building

Signed-off-by: Stephan Raue <stephan@openelec.tv>
add package 'libirman'

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