Improved send order

app/js/controllers.js

@@ -913,9 +913,18 @@ angular.module('myApp.controllers', [])
           return all;
         });
 
+        var timeout = 0;
         do {
-          AppMessagesManager.sendText($scope.curDialog.peerID, text.substr(0, 4096));
+
+          (function (peerID, curText, curTimeout) {
+            setTimeout(function () {
+              AppMessagesManager.sendText(peerID, curText);
+            }, curTimeout)
+          })($scope.curDialog.peerID, text.substr(0, 4096), timeout);
+
           text = text.substr(4096);
+          timeout += 100;
+
         } while (text.length);
 
         resetDraft();

app/js/lib/mtproto.js

@@ -2623,7 +2623,7 @@ factory('MtpApiManager', function (AppConfigManager, MtpAuthorizer, MtpNetworker
 
           if (!options.noErrorBox) {
             error.input = method;
-            error.stack = error.stack || stack;
+            error.stack = error.stack || (new Error()).stack;
             setTimeout(function () {
               if (!error.handled) {
                 ErrorService.show({error: error});

app/js/services.js

@@ -1191,9 +1191,6 @@ angular.module('myApp.services', [])
           message: text,
           random_id: randomID
         }, sentRequestOptions).then(function (result) {
-          if (pendingAfterMsgs[peerID] === sentRequestOptions) {
-            delete pendingAfterMsgs[peerID];
-          }
           if (ApiUpdatesManager.saveSeq(result.seq)) {
             ApiUpdatesManager.saveUpdate({
               _: 'updateMessageID',
@@ -1211,6 +1208,10 @@ angular.module('myApp.services', [])
           }
         }, function (error) {
           toggleError(true);
+        })['finally'](function () {
+          if (pendingAfterMsgs[peerID] === sentRequestOptions) {
+            delete pendingAfterMsgs[peerID];
+          }
         });
 
         pendingAfterMsgs[peerID] = sentRequestOptions;
@@ -1475,6 +1476,8 @@ angular.module('myApp.services', [])
   }
 
   function forwardMessages (peerID, msgIDs) {
+    msgIDs = $filter('orderBy')(msgIDs);
+
     return MtpApiManager.invokeApi('messages.forwardMessages', {
       peer: AppPeersManager.getInputPeerByID(peerID),
       id: msgIDs