completed youtube
completed ustream
Add link manager

Signed-off-by: Justin Lee <lis186@gmail.com>
Change firebase path

* Prevent duplicate url
* Hide manage links page

Signed-off-by: Justin Lee <lis186@gmail.com>
Reverse the link listing.

Signed-off-by: Justin Lee <lis186@gmail.com>
UI tweak

Signed-off-by: Justin Lee <lis186@gmail.com>