ffmpeg: update XBMC upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
swig: update to swig-2.0.12

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: update to ffmpeg-2.4.1

Signed-off-by: Stephan Raue <stephan@openelec.tv>
readline: fix build if ncurses headers are not found for various reasons

Signed-off-by: Stephan Raue <stephan@openelec.tv>
parted:init: fix build

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