Fixed compatibility issues with non-Teensy boards

Author: PowerBroker2

src/SdTerminal.h

@@ -18,7 +18,6 @@ class Terminal
 {
 public:
 	bool initialized;
-	uint8_t numColumns;
 
 
 
@@ -33,9 +32,14 @@ class Terminal
 private:
 	Stream* _serial;
 	FireTimer msTimer;
-	SdFatSdioEX sd;
 	File root;
 
+#ifdef CORE_TEENSY
+	SdFatSdioEX sd;
+#else
+	SdFat sd;
+#endif // CORE_TEENSY
+
 	char* pwd;
 	uint16_t _timeout;
 	bool echo = true;