hid component toggle and index cleanup
spacing
Adding new channel selection UI.
Merge pull request #204 from mozilla/thursday-cleaning

Thursday cleaning
Ceci update
Cleaning up some extra space
Removing commented-out code and a FF style fix.
Fixed travis error.
Merge pull request #205 from lpachols/channel_popups

Adding new channel selection UI.
Updates for new channel UI
- Channel menu goes away when a color is picked.
- Channel menu goes away when another element gets selected
- Style updates to the menu popup