[PATCH] livedoc navigation

Wez, Iliaa and doc group: I've done some major work on the navigation generation, the changes I made were made with the idea that this code is being used on other systems and shouldn't break anything. http://zirzow.dyndns.org/patches/livedocs/navigation.patch (indentation made properly this time :) The patch is relatively complicated but it comes down to the idea of allowing the theme/*/html_format.php to define how the menu is displayed and generated. The bullet list of changes: * create new constansts, that are defined in the html_format.php: NAV_TRUNCATE - 0 for no truncation, otherwise truncates at number specified. (defaults to 25) NAV_SPACE - the character to use for spaces between navigation words. (default  ) NAV_START - html to be used before navigation should be started. NAV_END - html used after navigation NAV_CHILDREN_EMBEDED - where to place children navigation items. if true, under the currently selected item, otherwise at the end of the list. (defaults to false) * new optionional nav_item() function. used to wrap special html around a navigation element. * special css classes on navigation items that get folded. (header up home) * special css class on the last child,if CHILDREN_EMBEDED is true. I'm up for any re-coding, to allow things like this to happen, it is expecially needed to display the new tableless layout I'm working on for the php.net theme: http://livedocs.zirzow.dyndns.org/en/manual.html Curt -- First, let me assure you that this is not one of those shady pyramid schemes you've been hearing about. No, sir. Our model is the trapezoid!