bytestream-ibb: set default param string value to NULL instead of ""
bytestream-ibb: set default param string value to NULL instead of ""


20071005195608-7fe3f-d89e7ed2b78b3f221062f867083058ed755a780a.gz

Ziemin/telepathy-gabble,Ziemin/telepathy-gabble,Ziemin/telepathy-gabble,jku/telepathy-gabble,Ziemin/telepathy-gabble,jku/telepathy-gabble,community-ssu/telepathy-gabble,community-ssu/telepathy-gabble,community-ssu/telepathy-gabble,mlundblad/telepathy-gabble,mlundblad/telepathy-gabble,community-ssu/telepathy-gabble,mlundblad/telepathy-gabble,jku/telepathy-gabble