Added doc block for .module file
Implemented hook_help
Made editorial and formatting changes to hook_help implementation.
Cleand up white-space
Implemented hook_views_api().
Implemented hook_theme().
Implemented hook_block_info().
Implemented hook_block_view().
Build a data tree of all published content broken down by their created year, month, and day with post-counts.
Fetch the nid and created-date of all published nodes of selected content types.
Define the default content type to be listed in the navigation
Make edits to the _date_navigation__get_posts function.
Removed the word blog in implementation of hook_block_view().
Removed errant end ),
removed "blog" from a comment to make the module more generic
Expanded themeing function to display a nested array of days within months within years
removed errant dsm() left over from debugging
add date_navigation.theme.inc file to module
Updated the @file doc block and hook_help to reflect that this module is also based on the code from the Simple Node Archive Blocks module
Implement hook_menu to add module configuration to the Drupal Configuration pages.
Updated hook_help to recommend using Jquery Menu module to transform the multilevel date navigation menus into click and expand menus
Added date_navigation.admin.inc file which was just modified from sna_blocks.admin.inc by replacing sna_blocks with date_navigation