Renamed ‘Unsupported Features’ to limitations.
Renamed ‘Unsupported Features’ to limitations.

adamrenner/mqtt-sn-tools-contiki,adamrenner/mqtt-sn-tools-contiki,MichalFoksa/mqtt-sn-tools,MichalFoksa/mqtt-sn-tools,njh/mqtt-sn-tools,adamrenner/mqtt-sn-tools-contiki,njh/mqtt-sn-tools