#499 Tidy of resource additional information

See #499 for context. Fix includes:

__Removing info from sidebar__

Moving the items that are within the left sidebar into the additional info table.

E.g. used to be this:

![Screen Shot 2013-03-06 at 15 27 33](https://f.cloud.github.com/assets/67366/228014/64703b2c-8672-11e2-8355-e2131344fc75.png)

__Adding of table collapse expander__
Basically allows for rows to be shown and hidden for additional info table. See resource page for context.