added firmware version check to WiFi shield examples

libraries/WiFi/examples/ConnectNoEncryption/ConnectNoEncryption.ino

@@ -31,6 +31,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
  // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to open SSID: ");

libraries/WiFi/examples/ConnectWithWEP/ConnectWithWEP.ino

@@ -43,6 +43,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to WEP network, SSID: ");

libraries/WiFi/examples/ConnectWithWPA/ConnectWithWPA.ino

@@ -32,6 +32,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
  // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to WPA SSID: ");

libraries/WiFi/examples/ScanNetworks/ScanNetworks.ino

@@ -32,6 +32,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+
   // Print WiFi MAC address:
   printMacAddress();
 

libraries/WiFi/examples/SimpleWebServerWiFi/SimpleWebServerWiFi.ino

@@ -40,6 +40,10 @@ void setup() {
     while(true);        // don't continue
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to Network named: ");

libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino

@@ -47,6 +47,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");
@@ -57,6 +61,7 @@ void setup() {
     // wait 10 seconds for connection:
     delay(10000);
   } 
+
   // start the server:
   server.begin();
   // you're connected now, so print out the status:

libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino

@@ -61,6 +61,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");

libraries/WiFi/examples/WiFiPachubeClientString/WiFiPachubeClientString.ino

@@ -66,6 +66,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");

libraries/WiFi/examples/WiFiUdpNtpClient/WiFiUdpNtpClient.ino

@@ -51,6 +51,9 @@ void setup()
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
 
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 

libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino

@@ -44,6 +44,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");

libraries/WiFi/examples/WiFiWebClient/WiFiWebClient.ino

@@ -53,6 +53,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while (status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");

libraries/WiFi/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino

@@ -49,6 +49,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");

libraries/WiFi/examples/WiFiWebServer/WiFiWebServer.ino

@@ -44,6 +44,10 @@ void setup() {
     while(true);
   } 
 
+  String fv = WiFi.firmwareVersion();
+  if( fv != "1.1.0" )
+    Serial.println("Please upgrade the firmware");
+  
   // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) { 
     Serial.print("Attempting to connect to SSID: ");