Ir esp8266 lib update and code impacts (#235)

* integrate new IRremoteESP8266 lib 2.4.2 and add new protocols

IR_RC6
IR_MITSUBISHI
IR_GICABLE
IR_MITSUBISHI2
IR_LASERTAG
IR_CARRIER_AC
IR_MIDEA
IR_NIKAI
IR_SHERWOOD
IR_DENON
IR_AIWA_RC_T501
IR_JVC

lib/IRremoteESP8266/src/ir_RCMM.cpp

@@ -107,7 +107,7 @@ bool IRrecv::decodeRCMM(decode_results *results, uint16_t nbits, bool strict) {
     return false;  // Not enough entries to ever be RCMM.
 
   // Calc the maximum size in bits, the message can be, or that we can accept.
-  int16_t maxBitSize = std::min((uint16_t) results->rawlen - 4,
+  int16_t maxBitSize = std::min((uint16_t) results->rawlen - 5,
                                 (uint16_t) sizeof(data) * 8);
   // Compliance
   if (strict) {