Catch localStorage security exceptions. Fixes #351
Merge pull request #472 from drench/351-localStorage-catch

Catch localStorage security exceptions. Fixes #351
Make Volume Menu Button default to vertical.
This can be configured by giving the volumeMenuButton, an option like
`{volumeBar: {vertical: false}}`. This can also be used to pass other
options to the volumeBar.
Make volumeBar return 0% when muted.
Merge pull request #482 from gkatsev/verticalVolumeMenu

Make Volume Menu Button default to vertical.