title: Qt 5.2 with msvc2012 error while building a project
body: <p>Operating system is Windows 7 64 bit
  I installed Qt with MSVC 2012, then I installed Visual Studio 2012.
  Everything fine.. but when I try to build my project, it says </p>
  
  <p>Translated from German to English:</p>
  
  <pre><code>Program database "d:\something\mym.pdb" could not be opened, use /FS if multiple CL.EXE write in the same .PDB File
  </code></pre>
  
  <p>Please help!</p>