Fix bug #948711: mode field not correctly parsed from RTP dynamic chain https://bugs.launchpad.net/rohc/+bug/948711
Fix bug #948711: mode field not correctly parsed from RTP dynamic chain
https://bugs.launchpad.net/rohc/+bug/948711

Bugfix contributed by Viveris Technologies.

didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc