Issues/1081 count display

Closes #1081 

Sidebar options for filtering now changes depending on the organisation viewed.

## NCOP

![national_council_of_provinces_people____pombola_south_africa](https://f.cloud.github.com/assets/187630/1704862/d7dac114-60d2-11e3-9255-6c676c7a5910.png)

## National Assembly

![national_assembly_people____pombola_south_africa](https://f.cloud.github.com/assets/187630/1704866/ec908cec-60d2-11e3-8638-1c0d841a10b9.png)

## All others

![inkatha_freedom_party__ifp__people____pombola_south_africa](https://f.cloud.github.com/assets/187630/1704868/18b9b456-60d3-11e3-85b9-3514b02fba58.png)