title: Tfs WIQL to object converter
body: <p>this is my first question :)</p>
  
  <p>I was wondering, if there is something like a WIQL (TFS Work Item Query Language) parser. 
  I'm dealing with TFS Queries and i have to programatically change some fields of them. Searching for a parses or something had no results to me. Can you help me?</p>
  
  <p>NOTE: I have to change the queries themselves. Not any workitems.</p>
  
  <p>Thank you Guys.</p>