Ticket #455 - Couple without children cause errors
Was trying to sort children array before we checked
if it was empty or not.
Ticket #456 - Family Tree Add relationship box appears only at
top of screen
Changed div to position fixed instead of absolute.
Issue #453 - Family Tree Picture Error
Family Tree avatar code was not completed
during 3.4.0.
Issue #453 - Family Tree Picture Error
FCMS 3.4.1