Hello all - I haven't made any changes to to my website in over a year but suddenly it is showing error messages on the website. I've been doing some research but can't seem to find a fix that works. I noticed when searching that there are other Jamit job boards out there with the same errors. Anyone know how to fix this issue? A better question - is anyone still out there??

Examples of error from main page:
Strict Standards: Declaration of smtp_message_class::SendMessageBody() should be compatible with email_message_class::SendMessageBody(&$data) in /home/nightowl/public_html/include/lib/mail/smtp_message.php on line 596
Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/nightowl/public_html/include/lib/mail/smtp_message.php:596) in /home/nightowl/public_html/include/functions.php on line 141
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/nightowl/public_html/include/lib/mail/smtp_message.php:596) in /home/nightowl/public_html/include/functions.php on line 141
Strict Standards: Declaration of IndeedXML::enable() should be compatible with JB_Plugins::enable($class_name = 'JB_Plugins') in /home/nightowl/public_html/include/plugins/IndeedXML/IndeedXML.php on line 1236
Strict Standards: Declaration of IndeedXML::disable() should be compatible with JB_Plugins::disable($class_name = 'JB_Plugins') in /home/nightowl/public_html/include/plugins/IndeedXML/IndeedXML.php on line 1236
Strict Standards: Declaration of SecurityTools::enable() should be compatible with JB_Plugins::enable($class_name = 'JB_Plugins') in /home/nightowl/public_html/include/plugins/SecurityTools/SecurityTools.php on line 982
Strict Standards: Declaration of SecurityTools::disable() should be compatible with JB_Plugins::disable($class_name = 'JB_Plugins') in /home/nightowl/public_html/include/plugins/SecurityTools/SecurityTools.php on line 982
Strict Standards: Only variables should be passed by reference in /home/nightowl/public_html/include/functions.php on line 1505
Strict Standards: Only variables should be passed by reference in /home/nightowl/public_html/include/functions.php on line 175
Strict Standards: Only variables should be passed by reference in /home/nightowl/public_html/include/themes.php on line 867
Strict Standards: Only variables should be passed by reference in /home/nightowl/public_html/include/themes.php on line 922