review of typos a and small errors in some examples

libraries/Ethernet/examples/CosmClient/CosmClient.ino

@@ -49,9 +49,11 @@ EthernetClient client;
 //IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000; //delay between updates to cosm.com
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
+boolean lastConnected = false;                    // state of the connection last time through the main loop
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to cosm.com
+						  // the "L" is needed to use long type numbers
+
 
 void setup() {
   // start serial port:

libraries/Ethernet/examples/CosmClientString/CosmClientString.ino

@@ -51,10 +51,10 @@ EthernetClient client;
 //IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for Cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000;  //delay between updates to Cosm.com
-
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
+boolean lastConnected = false;                    // state of the connection last time through the main loop
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to Cosm.com
+						  // the "L" is needed to use long type numbers
 void setup() {
   // start serial port:
   Serial.begin(9600);

libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino

@@ -39,9 +39,10 @@ EthernetClient client;
 
 char server[] = "www.arduino.cc";
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
-const unsigned long postingInterval = 60*1000;  // delay between updates, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
+boolean lastConnected = false;                    // state of the connection last time through the main loop
+const unsigned long postingInterval = 60L*1000L;  // delay between updates, in milliseconds
+						  // the "L" is needed to use long type numbers
 
 void setup() {
   // start serial port: