* Integrated Joey Hess's patches
o First, a patch that makes delete more reliable, so it no longer allows you to remove the default email address ('feed' 0) and thereby hose your feed file, or 'remove' entries that don't exist without warning; and so it only says IDs have changed when they really have. Originally from http://bugs.debian.org/313101
o Next a patch that avoids a backtrace if there's no email address defined, and outputs a less scary error message.
o Next, a simple change to the usage; since the "email" subcommand always needs a parameter, don't mark it as optional.
o And, avoid a backtrace if the email subcommand does get run w/o a parameter.
o And also avoid backtraces if delete is run w/o a parameter. Also adds support for --help.
o Simple change, make a comment match reality (/usr/sbin/sendmail)
o This avoids another backtrace, this time if there's no feed file yet. [load()]
o Add a handler for the AttributeError exception, which feedparser can throw. Beats crashing..
o Next, four hunks that make it more robust if no default email address is set and feeds are added w/o an email address. This patch originally comes from http://bugs.debian.org/310485 which has some examples.
o Finally, this works around a bug in mimify that causes it to add a newline to the subject header if it contains very long words. Details at http://bugs.debian.org/320185. Note that Tatsuya Kinoshita has a larger patch toward the end of that bug report that deals with some other problems in this area, Aaron has seen that patch before and said it "looks pretty reasonable".
* add() catches error case on first feed add and no email address is set
* Made "emailaddress" consistent param label throughout
* Error message improvements
* Deleted problematic "if title" line
* Deleted space in front of SMTP_USER
* Only logs into SMTP server once
* Added exception handling around SMTP server connect and login attempt
* Broke contributors across multiple lines