I get this error:

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead in ..../includes/functions.php on line 4918

Every time I try to get on the forums using firefox 29.0.1. I try to access any other part of the website and it's just a clusterfuck of hyperlinks and lists. What is going on?