Changeset 321

MODIFIED: Added ACP option to change the Tooltip script source.

Changeset 320
Adding an Achievement Points to Credits system. (other fixes as well)
MODIFIED: Added AP to C options to ACP. (admin/admin_pointsystem_lib.php)
FIXED: ACP's Check for available updates should be faster. (admin/header.php)
MODIFIED: Added AP to C options to Edit My Account Page. (edit.php)
MODIFIED: More code cleanup in edit.php.
MODIFIED: More code cleanup in footer.php.