Header buttons on dashboard view don't do anything

On the conversations page: http://qa-vumi.za.prk-host.net/conversations/
and the channels page: http://qa-vumi.za.prk-host.net/channels/
the buttons in the header don't complete the action when clicked.

See screenshots. 

Note that there is already a ticket open for enabling the "copy" button.

![screen shot 2013-07-19 at 5 26 11 pm](https://f.cloud.github.com/assets/1521387/826560/b3e8786a-f088-11e2-9519-1a29c575eba7.png)
![screen shot 2013-07-19 at 5 30 54 pm](https://f.cloud.github.com/assets/1521387/826562/bb996bb4-f088-11e2-91c0-121d8d9043f5.png)