added "/zinstance" to line 168 which was missing

Line 169 had read "cd~/Plone/" however the "bin/instance" is found within the zinstance directory.
Merge pull request #162 from gitumarkk/master

Added missing text to Installation Instructions
Added notes about Undo history
Merge branch 'master' of github.com:collective/collective.developermanual
Update source/getstarted/dexterity.rst

added ./bin/ before virtualenv to make sure it works and using the virtualenv created

added note as their are a few questions asked during the dexterity product egg creation not mentioned.

added note to accept default values on add a content-type section

I am removing the complete fix section as fixing cfg files should not be done by each and every user. I am updating the the actual cfg files instead. Also it is the plone.cfg and not buildout.cfg that should be changed.
Update source/getstarted/dexterity.rst

Added the FIX Buildout back, but made clear that both buildout.cfg and plone.cfg needs to be edited
Merge pull request #163 from aquaalex/master

Made some doc changes
Typos
fix some sphinx errors.
Fix typo

an -> and
Added empty-listing example
Added translations pull request guide
Update source/reference_manuals/active/deployment/preparing.rst