added destroy products to category model
and started countdown timer for delete categories
comment timeout
can create and delete product attribute
Merge branch 'master' of https://github.com/ravenstar/shopzilla into osn64-priv
merge
can now add and delete to items in cart as guest
logged in user can add to cart
Merge pull request #23 from ravenstar/osn64-priv

Osn64 priv