message: BLE library: Add some messages to check on the status of the instantiation process.
diff: BLE::BLE(Stream *sp) : BC127(sp)
  {
  - restore();
  - writeConfig();
  - reset();
  + Serial.print("BLE: calling restore()...");
  + Serial.println(restore());
  + Serial.print("BLE: calling writeConfig...");
  + Serial.println(writeConfig());
  + Serial.print("BLE: calling reset...");
  + Serial.println(reset());
  }
  size_t BLE::sendByte(char c)
  