Added config for web interface.

include/EggDuino.h

@@ -59,10 +59,13 @@ static const int kDefaultServoPin = 4;
 #endif
 
 struct ConfigParameter {
+	const char *type;
 	const char *key;
-	int *value;
+	void *value;
 	String description;
 	int defaultValue;
+	const char *defaultText;
+	bool secret;
 };
 
 extern FastAccelStepperEngine g_stepEngine;
@@ -98,6 +101,8 @@ extern int g_iPenEnablePin;
 extern int g_iServoPin;
 extern int g_iRotMicrostep;
 extern int g_iPenMicrostep;
+extern String g_sWifiSsid;
+extern String g_sWifiPassword;
 
 enum ProtocolTransport {
 	PROTOCOL_TRANSPORT_SERIAL = 0,