+'home_content' - called prior to output home page content, shown to unlogged users
+ $b is (string) HTML of section region
+
+'contact_edit' - called when editing contact details on an individual from the Contacts page
+ $b is (array)
+ 'contact' => contact record (array) of target contact
+ 'output' => the (string) generated HTML of the contact edit page
+
+'contact_edit_post' - called when posting the contact edit page
+ $b is the $_POST array
+
+'init_1' - called just after DB has been opened and before session start
+ $b is not used or passed
+
+'page_end' - called after HTML content functions have completed
+ $b is (string) HTML of content div
+
+
+
+