delete old saving/loading methods

UNGProject/js/jio.js

-// save
-saveXHR = function(address) {
-    //create request
-    var xhr=null;
-    try
-    {
-        xhr = new XMLHttpRequest();
-    } catch(e)
-    {
-        try {xhr = new ActiveXObject("Msxml2.XMLHTTP");}
-        catch (e2)
-        {
-            try {xhr = new ActiveXObject("Microsoft.XMLHTTP");}
-            catch (e) {alert("Please install a more recent browser")}
-        }
-    }
-
-    //xhr.open("PUT", keyToUrl(key, wallet), true, wallet.userAddress, wallet.davToken);
-    //HACK:
-    xhr.open("PUT", address, true);
-    xhr.setRequestHeader("Authorization", "Basic "+"nom:test");
-    //END HACK.
-
-    xhr.onreadystatechange = function() {
-            if(xhr.readyState == 4) {
-                    if(xhr.status != 200 && xhr.status != 201 && xhr.status != 204) {
-                            alert("error: got status "+xhr.status+" when doing basic auth PUT on url "+Base64.encode("nom:test")+"    " + xhr.statusText);
-                    }
-            }
-    }
-    xhr.withCredentials = "true";
-    xhr.send(JSON.stringify(getCurrentDocument()));
-}
-
-// load
-loadXHR = function(address) {
-
-    //create request
-    var xhr=null;
-    try
-    {
-        xhr = new XMLHttpRequest();
-    } catch(e)
-    {
-        try {xhr = new ActiveXObject("Msxml2.XMLHTTP");}
-        catch (e2)
-        {
-            try {xhr = new ActiveXObject("Microsoft.XMLHTTP");}
-            catch (e) {}
-        }
-    }
-
-    xhr.open("GET", address, false);
-    xhr.onreadystatechange = function() {
-            if(xhr.readyState == 4) {
-
-                    var cDoc = getCurrentDocument();
-                    if(xhr.status == 200) {
-                           cDoc.load(JSON.parse(xhr.responseText));
-                    } else {
-                           alert("error: got status "+xhr.status+" when doing basic auth GET on url "+"nom:test"+"    " + xhr.statusText);
-                    }
-                   cDoc.setAsCurrentDocument();
-            }
-    }
-    xhr.send();
-}
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