(feat) added batch export option to cards

UI/Templates/ContactsUI/UIxContactFoldersView.wox

@@ -371,9 +371,23 @@
         <md-button class="sg-icon-button" ng-click="addressbook.confirmDeleteSelectedCards()">
           <md-icon>delete</md-icon>
         </md-button>
-        <md-button class="sg-icon-button">
-          <md-icon>email</md-icon>
-        </md-button>
+        <md-menu>
+          <md-button class="sg-icon-button" label:aria-label="More messages options" ng-click="$mdOpenMenu()">
+            <md-icon>more_vert</md-icon>
+          </md-button>
+          <md-menu-content width="2">
+            <md-menu-item>
+              <md-button>
+                <var:string label:value="Write"/>
+              </md-button>
+            </md-menu-item>
+            <md-menu-item>
+              <md-button ng-click="addressbook.saveSelectedCards()">
+                <var:string label:value="Export"/>
+              </md-button>
+            </md-menu-item>
+          </md-menu-content>
+        </md-menu>
       </div>
     </md-toolbar>
     <div layout="row" class="md-flex" layout-align="space-between">

UI/Templates/ContactsUI/UIxContactViewTemplate.wox

@@ -52,7 +52,7 @@
             <md-icon>more_vert</md-icon>
           </md-button>
           <md-menu-content>
-          <md-menu-item>
+            <md-menu-item>
               <md-button aria-label="View Raw Source"
                          ng-click="editor.viewRawSource($event)">
                 <var:string label:value="View Raw Source"/>