Minor changes to wordpress plugin

We have an existing wordpress plugin and need a bit of help to fix a few bugs and/or clarify behavior. - Remove the "more" link that opens a product page. We'll redirect directly to the target page (like the other links do) - It seems that there is an issue with the page shortcode, as the term is not being picked up - we want to create a default page called "Store" which includes some sample text and a sample store shortcodes. This so that user have a working page right off the bat that they can use. This would include also comments on how they can customize it. - we should add a "default" placement that can be used across widgets and pages when a different one is not specified. - let's remove the "category" list and the fact that categories are created locally. No need for that now.