title: App not working upgrading sencha touch from 2.0 to 2.1.1
body: <pre><code>Ext.define('Test.view.Main', {
      extend: 'Ext.Container',
      xtype: 'mainview',      
      config: {
      scrollable:'vertical',
          fullscreen: true,
          items: [{
              xtype:'toolbar',
              title:'Timesheets',
              docked:'top',
              cls:'toolbarcls',
              items:[{
                  xtype:'button',
                  cls:'toolbarcls buttoncls',
                  iconCls:'more',
                  iconMask:true,
                  handler:function(){
                      Ext.Msg.alert("Left Button Pressed");
                  }
                  //text:'tet'
              },
              {xtype: 'spacer'},
              {
                  xtype:'button',
                  cls:'toolbarcls buttoncls addbutton',
                  text:'ADD',
                  handler:function(){
                      Ext.Msg.alert("Right Button Pressed");
                  }
  
              }]
  
          },{
              xtype:'calendar'
  
          },{
              xtype:'panel',
              width:'100%',
              id:'datepanel',
              cls:'bgcolor',
  
  
          },{
              xtype:'list',
                  id:'thelist',
                  height:'50px', width:'100%',left:0,
  
              data: [
                  {name: 'Shawshank Redemption', number: 5},
                  {name: 'SuperBad', number: 3},
                  {name: 'God Father', number: 5},
                  {name: 'Forest Gump', number: 4.5},
                  {name: 'A Beautiful Mind', number: 5}
              ],itemTpl: '{name}'
              }]
  
      }, 
      initialize: function() {
          this.callParent(arguments);
      },
  
      });
  </code></pre>
  
  <p>This piece of code works fine with sencha touch 2.0 but i upgraded to sencha touch 2.1.1 . Now list ovelaps on calender. what could be the problem.</p>
  
  <p>thanks in advance</p>