Fixes for the iCal and rss links.

#3045 

![top-0](https://f.cloud.github.com/assets/1222368/673248/0db898b6-d8b0-11e2-9c0d-fd8b09f9f806.png)
![element fixed](https://f.cloud.github.com/assets/1222368/673245/0d78ad64-d8b0-11e2-9da5-859fab3af216.png)
![non-calendar](https://f.cloud.github.com/assets/1222368/673246/0d993138-d8b0-11e2-83a7-fabb4af08d38.png)
![past events](https://f.cloud.github.com/assets/1222368/673247/0daefd60-d8b0-11e2-8b9a-ec33a8b35946.png)
![event page](https://f.cloud.github.com/assets/1222368/673251/6320585c-d8b0-11e2-9b99-a8668eff19e3.png)