Category Index plugin for Cotonti.

Features:
1. Displays 2-level category tree on your index page.
2. Alphabetical order.
3. Custom number of columns displayed.
4. Custom root category selectable.
5. Skinnable, TPL file included.

Installation:
1. Copy "catindex" into your plugins folder.
2. Install and configure the plugin.
3. Add {PLUGIN_CATINDEX} to your index.tpl.
4. Customize "catindex.tpl" if needed.