Added support for VoD manifests and fix HTTPDynamic loading.
Added support for VoD manifests and fix HTTPDynamic loading.

rbouqueau/mistserver,DDVTECH/mistserver,rbouqueau/mistserver,rbouqueau/mistserver,rbouqueau/mistserver,DDVTECH/mistserver,DDVTECH/mistserver,DDVTECH/mistserver,rbouqueau/mistserver,DDVTECH/mistserver