- Consider using form_get_errors() instead of count($GLOBALS['form']))
- Consider using theme('table') instead on theme_table so the theme system can overwrite it
- Users are able to use the direct url to send a node even it is not enabled

 - creates new contacts as needed - no longer spams the db
 - adds a "sent $subject" or "received $subject" activity for each party
 - updates sender/recipient crm name info if name is supplied and no data is present
 - correctly populates sender's name in the send form, if available

better flexinode compatibility

that messages display images

Better html/plaintext alternative code

 * Whacked my DROP TABLE send debugging remnant from send.mysql