Add introductory text to Individual
I changed TNG so that I can write out text that’s intended to introduce the person or family. I use event type ‘Introduction’, and type the text into that event’s notes.
I edited the style sheet to add class .introduction.
I edited getperson.php to catch and display the event.
I edited personlib.php to add function buildIntroduction, which is a clone of buildGenNotes.
The ‘note’ portion of the Introduction event, when collected inside TNG, is made a list item. I strip off the first four characters to remove the LI tag.

