Bug 12040: Add 3 parameters to runreport.pl for SMTP authentication

Bug 12040: Add 3 parameters to runreport.pl for SMTP authentication

This patch adds three optional parameters to runreport.pl
to allow authentication with the SMTP server.

--username -> Username to pass to the SMTP server for
              authentication
--password -> Password to pass to the SMTP server for
              authentication
--method   -> Method is the type of authentication.
              Ie. LOGIN, DIGEST-MD5, etc.

Test Plan
---------
As for testing manually using a Gmail account:

1. Set up your sendmail as shown in
    misc/cronjobs/CONFIGURE.gmail

2. Before applying this patch, run misc/cronjobs/runreports.pl
    on your favorite report including the proper email parameters
    against your gmail account.

3. Note the failure message stating the authentication
    requirement.

4. Apply this patch, and return the script including the
    additional parameters and specifying "LOGIN" for the method.

5. Note the successful send.

6. perldoc misc/cronjobs/runreport.pl

7. Run the koha qa test tool.

Signed-off-by: Chris Nighswonger <cnighswonger@foundations.edu>
Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>