Merge pull request #274 from 3M3RY/master

Cmake flags
32 bit issue
#275 Working code
#275 Added memory function
Close #275 : Add auth-using util func
Merge pull request #276 from campadrenalin/bug275-cjdlua-auth

#275 cjdlua Auth support
#277 Move all code into cjdns/init.lua
#277 Break into multiple files
Moved /rfcs/ to /doc/ which is a better name.
document how to make an ubuntu PPA of cjdns
Document issue with Launchpad
Updated Ubuntu PPS documentation
buffer underrun bug in test
Fixed problem with cmake version 2.8.11
#277 Permanence object
trying to track down a rare assert failure
disabled test which is indeterminent
oops
Don't use variable length arrays because some compilers cannot protect the stack with them.
Close #277 Use namespace objects for each category