title: How to use a patch file in android
body: <p>I have a HTC sensation(4.0.3) and trying for 2 way call recording.
  So I decided to use "sensation_stock_2_6_35.patch" for installing rvoix call recorder.But I couldn't find a way to do that.</p>
  
  <p>Please help me. Thanks!
  (http://code.google.com/p/2-way-call-recording/source/browse/patches/sensation_stock_2_6_35.patch)</p>