Addresses shown in table as they're calculated

Less waiting, and doesn't block the UI.

src/js/index.js

@@ -239,12 +239,28 @@
 
     function displayAddresses(start, total) {
         for (var i=0; i<total; i++) {
-            var index = i+ start;
+            var index = i + start;
+            new TableRow(index);
+        }
+    }
+
+    function TableRow(index) {
+
+        function init() {
+            calculateValues();
+        }
+
+        function calculateValues() {
+            setTimeout(function() {
                 var key = bip32ExtendedKey.derive(index);
                 var address = key.getAddress().toString();
                 var privkey = key.privKey.toWIF(network);
                 addAddressToList(index, address, privkey);
+            }, 50)
         }
+
+        init();
+
     }
 
     function showMore() {
@@ -261,11 +277,7 @@
                 return;
             }
         }
-        showPending();
-        setTimeout(function() {
         displayAddresses(start, rowsToAdd);
-        hidePending();
-        }, 50);
     }
 
     function clearDisplay() {