Eu legislation page

Adds a EU Legislation page to Species+ (link under Related Resources), for now only Annex & Suspension regulations as the other two types need to be implemented first.
While looking for differences between jQuery's `.text()` and `.html()`, I found this [interesting stack overflow thread](http://stackoverflow.com/a/18418270/1136102). Is there any particular reason for which you're using `.text()` here? I know it's very little difference in terms of performance, but still! :)