'Create a page title by adding separators between title segments
and ending with the base segment
Usage:
format_page_title(\'Forum\')            returns \'Forum | Mozilla Support\'
format_page_title(\'Create New\', \'KB\') returns \'Create New | KB | Mozilla Support\'
format_page_title(\'\', \'Forum\')        returns \' | Forum | Mozilla Support\'
format_page_title()                   returns \'Mozilla Support\''

def format_page_title(self, *title_segments):

    separator = '    |    '
    page_title = 'Mozilla    Support'
    segment_list = list(title_segments)
    segment_list.reverse()
    for title in segment_list:
        page_title = ((title + separator) + page_title)
    return page_title
