Remove embedded styling from FamNav module

Issues addressed: extra table rows just containing <br>, embedded
styles, embedded <b>, error where <ul> is placed within a foreach so
each item is a new list (about line 320).

The following style information restores the stock theme display:
new styles .famnav_title & .nav_content .facts_label
add font-weight: bold; to flyout 4
add display:block; to flyout3 (and remove .flyout3 a)