Added feature requested in #350546: Selectable Content Types for Author Taxonomy (show/hide author info per content type). By default, authoring info will be displayed for all node types. Edit individual content types to change this behavior.
Also added an uninstall hook to clean up system variables.
Module now overrides each node's $terms variable when "Remove author names from each node's list of terms" is checked. Some themes that check for $terms (like Raincity's Basic theme) instead of $taxonomy (like Garland) were still displaying author names in each node's terms output.
New method for adding author and timestamp information. The use of hook_nodeapi(), which simply prepended the information to the top of the node, has been replaced with the much more logical (and powerful) use of template_preprocess_node(). This means Author Taxonomy can seamlessly replace a theme's post information ("submitted by username on date").
