Schema change for contact_emails & phones
BUG FIX: Now loops and tests line for + before splitting
BUG FIX: from != to
BUG FIX: stripThunderbirdSig needs to be by \r\n and trimmed
BUG FIX: EmailSender may be null when sending debug SMS
BUG FIX: Missing ` in SQL statement closing the table name
BUG FIX: Wasn't checking for status = T when updating status
Refactored so that this only sends outgoing manuals once they're in
the messages table.

This was due to a bug where I couldn't have the same process opening
port 25 multiple times (for receiving and then sending at the same time)
Refactored Receiver side of the ManualSender class