added new configuration entry for ordering popular faqs by visits/votes
added new configuration entry for ordering popular faqs by visits/votes

thorsten/phpMyFAQ,thorsten/phpMyFAQ,Chris--A/phpMyFAQ,brianjking/phpMyFAQ,Chris--A/phpMyFAQ,rogeriopradoj/phpMyFAQ-vagrant,rogeriopradoj/phpMyFAQ-vagrant,brianjking/phpMyFAQ,Chris--A/phpMyFAQ,brianjking/phpMyFAQ,thorsten/phpMyFAQ,thorsten/phpMyFAQ,Chris--A/phpMyFAQ,rogeriopradoj/phpMyFAQ-vagrant,rogeriopradoj/phpMyFAQ-vagrant,brianjking/phpMyFAQ