v0.1.4-rc20
- Fix logic for calculating UDHL, if total UDH length > 255 return -1 to signify error.
- UDH.MarshalBinary() now only takes up to 255 bytes of data, subsequent Info Element at the tail will be truncated if this limit is reached.
- Simliarly for UDH.UnmarshalBinary(), only unmarshal from source up to 256 bytes.