Category Template Hierarchy

Adds parent-category.php and child-category.php with all the normal hierarchical behavior of the native category templates. This greatly extends the natural hierarchy of theme templates with regard to categories. Theme developers can now easily create separate templates for categories with have children, the children themselves, and categories which are neither. Also adds is_parent_category() and is_child_category() functions for easy use in themes. Note: This plugin does not actually create parent-category.php, child-category.php or any of their related templates - rather it modifies the native [template hierarchy]( to allow theme developers to create specific templates for parent and child categories

1.0.5

• Packaging problem fixed - the plugin was incorrectly packaged, such that it failed on activation.
• Fixed several other very bad bugs

1.0.3

• Fixed problems with the is_parent_category() and is_child_category() functions where they returned null if called from a non-category page.

1.0.2

• Removed the 'happy accident' wherein a category which is both a parent and a child results in a hierarchy based on parent-child-categroy.php. This reveals a more important problem which I plan to fix for version 1.1.

1.0.1

• Fixed a silly bug. Misspelled is_numberic rather than is_numeric.
• Removed unnecessary exit.

1.0

• Initial commit.