[dev] Agora to filter words in messages

[Derek P. Moore]

>> if ($GLOBALS['prefs']->getValue('message_fileter_words')) {
>>     $array['message_body'] = Text::filter($array['message_body'],
>> AGORA_BASE . '/config/badwords.php', '***');
>> }

Not that I'll ever use the functionality, but maybe the bad words file 
should be
moved up into Horde.  That way censors don't have to configure multiple files
with different naming conventions ('agora/config/badwords.php' vs.
'imp/config/filter.txt').

Peace out,

Derek