Dump QuakeC tutorials here

http://www.angelfire.com/ult/td/tuts.html

http://web.archive.org/web/20080828095740/http://cocot.planetquake.gamespy.com/golden-rules.htm

http://forums.inside3d.com/viewtopic.php?t=3140

http://forums.inside3d.com/viewtopic.php?t=1286 ->
  * http://www.electronicliberationfront.co.cc/tutorials/tut1.htm
  * http://www.electronicliberationfront.co.cc/tutorials/tut2.htm
  * http://www.electronicliberationfront.co.cc/tutorials/tut3.htm