Fix zerocoder, use buffers instead of strings for vardata, add util for null-terminated string<->buffer conversion

example/testBot.js

@@ -12,14 +12,30 @@ const bot = new nmv.Bot(loginParameters);
 
 let resp = null;
 
-bot.Login().then((response) =>
+bot.login().then((response) =>
 {
     //Establish circuit wit region
     resp = response;
-    return response.region.circuit.establish(response.agent.agentID);
+    return bot.connectToSim();
 }).then(() =>
 {
-    resp.region.circuit.sendInstantMessage(resp.agent.agentID, "dbcd7dfe-a5db-4736-91bc-2af1e69902e6", "FUCK YOU");
+    let it = 0;
+    setInterval(() =>
+    {
+        it++;
+        if (it < 11)
+        {
+            bot.sendInstantMessage("dbcd7dfe-a5db-4736-91bc-2af1e69902e6", "Test " + it);
+            bot.sendInstantMessage("d1cd5b71-6209-4595-9bf0-771bf689ce00", "Test " + it);
+        }
+    }, 1000);
+}).then(() =>
+{
+    console.log("IM 1 Sent");
+}).then(() =>
+{
+    //console.log("Logging off");
+    //return bot.close();
 }).catch((error) =>
 {
     console.log("Error:");