Reinstate the Game:{Input,Output}RegisterTableHeader parameters
Define all titles and link text in the [Titles] and [Links] sections

The Title and Link parameters in the [OtherCode:*] and [Page:*]
sections are no longer supported.
Add support for the [PageHeaders] section
Remove the DataMap, MessagesMap, RoutinesMap and UnusedMap templates

The MemoryMap template is now used for all memory map pages.
Remove the Bugs, Facts, Glossary, GraphicGlitches and Pokes templates

These pages are now built from a single Reference template.