file: update to file-5.19

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libpng: update to libpng-1.6.12

Signed-off-by: Stephan Raue <stephan@openelec.tv>
dbus: update to dbus-1.8.4

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libusb: update to libusb-1.0.19

Signed-off-by: Stephan Raue <stephan@openelec.tv>
gcc: add patches to fix GCC-60902, this should fix #3323

Signed-off-by: Stephan Raue <stephan@openelec.tv>
cmake: update to cmake-3.0.0, fix installation

Signed-off-by: Stephan Raue <stephan@openelec.tv>
kmod: update to kmod-18

Signed-off-by: Stephan Raue <stephan@openelec.tv>
misc-firmware: update to misc-firmware-0.0.11

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