Help! Cant find/use SB, LS and CAF!

Hey guys, its me again, i have a HUGE problem.
i tryed to use ls(i started up with 2) to build a fusion bomb. then i saw all the other stuff and thought “hey, that sounds cool, lets search for a tutorial!” so i did. but, the first problem was, I DIDNT HAVE ALL THE STUFF!
so, i searched for a svn-link, found it, updated my folder, BUT now the menu is away!
i found a thread(http://www.facepunch.com/threads/639750-Cant-find-life-support-3-svn)
but most of the svn links wont work!
help!
greetings

You can find all of those, and other required addons in this handy list.

thank you! but where should i save them?
i mean, addons, garrysmod, gamemodes… you know