XAML UI Responsiveness tool in Visual Studio 2013

Introduces the XAML UI Responsiveness tool in Visual Studio 2013, a specialized post-mortem profiler for XAML-based Windows Store applications. The tool analyzes interaction-performance by reporting on UI thread utilization (parsing, layout, application code, XAML Other), visual throughput (frame rates), and provides drill-down views for XAML parsing details and 'Hot Elements' participating in layout. It supports profiling on local machines, the simulator, and remote machines.