Remove dropdown menus scrollbar when space is available

www/common/common-ui-elements.js

@@ -1424,6 +1424,9 @@ define([
         };
 
         var show = function () {
+            var wh = $(window).height();
+            var topPos = $container[0].getBoundingClientRect().bottom;
+            $innerblock.css('max-height', Math.floor(wh - topPos - 1)+'px');
             $innerblock.show();
             $innerblock.find('.cp-dropdown-element-active').removeClass('cp-dropdown-element-active');
             if (config.isSelect && value) {

www/common/toolbar3.js

@@ -931,7 +931,7 @@ Messenger, MessengerUI, Messages) {
     var initClickEvents = function (toolbar) {
         var removeDropdowns =  function () {
             window.setTimeout(function () {
-                toolbar.$toolbar.find('.cp-dropdown-content').hide();
+                $('body').find('.cp-dropdown-content').hide();
             });
         };
         var cancelEditTitle = function (e) {