Added author uid to theme block function for ease of custom theming.  From http://drupal.org/node/144209

update to 2.x version of bloginfo module.  adds input filters and moves theming of block content to theme_bloginfo_block

Fixed bug (http://drupal.org/node/88969) where bloginfo user info cleared when profile.module fields updated for user

The bloginfo module adds a blog title and description to your blogs.  It is a simple module that adds 2 additional fields to the users account screen, for those who have permission, to have a blog title and blog description.  These are then put into a block that can be placed like any other block.  The title is the block title and the description is the block content.