Use php function to get hostname instead of exec()
Split SSL/TLS into separate checkboxes so that plaintext connections can be made secured by using STARTTLS. Support for SMTPS connections should probably be done away with in future. Fixes #3180
Try harder to determine hostname when sending e-mail.
Change ereg() to preg_match() function
Fix quotes to use %N$X on gettext calls
Fix gettext calls with printf to permit change strings order
Implement gettext() calls on smtp.inc
Add pfSense_BUILDER_BINARIES: and pfSense_MODULE: additions
Import smtp.inc which allows sending e-mails from PHP. This will be used later down the road for the automatic logging/emailing system. This will also allow pfSense developers to begin e-mail equipping portions of the system as well.