HTPi: Add wifi setup, shairport iOS 6 fix
Move posts into /blog
HTPi: Use simplified fake-hwclock installation
HTPi: Simplify regeneration of host keys
HTPi: Minor edits
Merge branch 'master' of git://github.com/imathis/octopress into source

Conflicts:
	Rakefile
Minor edits (to prompt google crawl)