Remove functions definition from operator/groups.php
Remove functions definition from operator/group.php
Remove functions definition from operator/groupmembers.php
Remove functions definition from operator/threadprocessor.php
Do not check formatting at operator/translate.php page
Use anonymous functions to sort strings at operator/translate.php
Remove functions definition from operator/translate.php
Remove functions definition from operator/userhistory.php
Remove functions definition from operator/opgroups.php
Apply new codding style
Fix bug with undefined index 'stylepath'