merged rev. 4716 from trunk, better file permissions check for the interface translation module
merged rev. 4716 from trunk, better file permissions check for the interface translation module

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