Revamped categories

Reworked the categories of industries. We've got more of them, better named and they cover all the different products and services advertised. Most notably Food, Alcoholic Drinks and Non-alcoholic drinks are separated from each other.

The only thing I can't figure out yet is where services like DHL would fit? Professional services? But than education is professional service as well, isn't it? Hmm..

The next task will be to find a nice way to link campaigns together. Also, flickr style taging was suggested by readers. Let me know if you have any other suggestions.