[Gc-linux-docs] broken links on Wiki

[Mike <ms...@ms...>]

http://www.gc-linux.org/wiki/FAQ
  * The external link to "GCLIB" is broken

http://www.gc-linux.org/wiki/How_to_develop_for_GameCube_Linux
  * "Mod That Cube" link broken

http://www.gc-linux.org/wiki/Getting_Started
  * "PSUL".  No page/description on what PSUL is?