New version number
Moved 2013 and migrated dox to 2014
Reduce spam-assassin scores on our emails

Add default to/from strings and force a space between “< if one was not
provided.
Message-ID: header

Sample code to add Message-ID: header to outbound mail. Not necessary
on most SMTP servers.
Reconcile situations where is_dir() works but dir() fails

Reconcile situations where is_dir() works but dir() fails