AE: fix no devices found - 10 seconds start delay
connman: update to connman-1.11

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
speex: add patch to support automake-1.13

Signed-off-by: Stephan Raue <stephan@openelec.tv>
json-c: add patch to support automake-1.13, this fixes #1830

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge pull request #1809 from fritsch/master

AE: wait max 10 seconds to find at least _one_ audio device