Add samba-common-bin

Add in samba-common-bin to packages installed in the initial setup phase.
Merge pull request #10 from rchards/patch-1

Add samba-common-bin
Added an 'other guides' section

Added a place to put links to howtos. Started with adding a USB hard drive guide.
Merge pull request #11 from rchards/patch-2

Added an 'other guides' section
Merge pull request #1 from theodi/master

Upstream changes