title: Fatal error LNK1120: 4 unresolved externals
body: <p>I am new to game developing, i am interesed in Goldsrc(Valve's early engine).
  I found source code of Counter-Strike 1.6 (Modified Goldsrc) and tried to compile it with VS2013.</p>
  
  <p>Few errors came up - <a href="http://imagizer.imageshack.us/v2/800x600q90/809/qdfh.png" rel="nofollow">http://imagizer.imageshack.us/v2/800x600q90/809/qdfh.png</a>
  Modied Goldsrc - <a href="http://www.mediafire.com/download/798fcj9tb771r6z/CSSDK-master.rar" rel="nofollow">http://www.mediafire.com/download/798fcj9tb771r6z/CSSDK-master.rar</a></p>