Fix a few compiler warnings

Author: Aircoookie

platformio.ini

@@ -125,6 +125,9 @@ build_flags =
   -Wno-unused-but-set-variable
   -Wno-return-type
   -Wno-sequence-point
+  -Wno-narrowing
+  -Wno-reorder
+  -Wno-unused-local-typedefs
   -DMQTT_MAX_PACKET_SIZE=1024 
   -DSECURE_CLIENT=SECURE_CLIENT_BEARSSL 
   -DBEARSSL_SSL_BASIC
@@ -322,9 +325,10 @@ lib_ignore =
 
 [env:esp32_poe]
 board = esp32-poe
-platform = espressif32@1.12.4
+platform = espressif32@2.0
 upload_speed = 921600
-build_flags = ${common.build_flags_esp32} ${common.debug_flags} -D RLYPIN=-1 -D WLED_USE_ETHERNET
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags_esp32} -D RLYPIN=-1 -D WLED_USE_ETHERNET
 lib_ignore =
   ESPAsyncTCP
   ESPAsyncUDP

wled00/FX.h

@@ -40,8 +40,12 @@
 #define DEFAULT_INTENSITY  (uint8_t)128
 #define DEFAULT_COLOR      (uint32_t)0xFFAA00
 
+#ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+#ifndef MAX
 #define MAX(a,b) ((a)>(b)?(a):(b))
+#endif
 
 /* Not used in all effects yet */
 #define WLED_FPS         42

wled00/src/dependencies/espalexa/Espalexa.h

@@ -583,7 +583,7 @@ class Espalexa {
     return perc / 255;
   }
 
-  ~Espalexa(){delete devices;} //note: Espalexa is NOT meant to be destructed
+  ~Espalexa(){} //note: Espalexa is NOT meant to be destructed
 };
 
 #endif

wled00/src/dependencies/espalexa/EspalexaDevice.h

@@ -4,7 +4,7 @@
 #include "Arduino.h"
 #include <functional>
 
-typedef class EspalexaDevice;
+class EspalexaDevice;
 
 typedef std::function<void(uint8_t b)> BrightnessCallbackFunction;
 typedef std::function<void(EspalexaDevice* d)> DeviceCallbackFunction;