Update IRRemoteESP8266 version to 2.5.5

factorize IR send signal function between the 2 types of receiving
Add new IRRemoteESP8266 protocols
replace pins on mega according schema
remove unecessaries spaces

lib/IRremoteESP8266/test/IRrecv_test.h

@@ -8,7 +8,10 @@
 #include <string>
 #include "IRutils.h"
 
-#define EXPECT_STATE_EQ(a, b, c) for (uint8_t i = 0; i < c / 8; ++i) {\
-                                   EXPECT_EQ(a[i], b[i]) << "Expected state "\
-                                       "differs at i = " << uint64ToString(i); }
+#define EXPECT_STATE_EQ(a, b, c)                \
+  for (uint8_t i = 0; i < c / 8; ++i) {         \
+    EXPECT_EQ(a[i], b[i]) << "Expected state "  \
+                             "differs at i = "  \
+                          << uint64ToString(i); \
+  }
 #endif  // TEST_IRRECV_TEST_H_