switchaudio-osx 1.0.0 (new formula)

This formula provides the OS X command line utility
SwitchAudioSource. Users will be able to switch audio sources
(input/output/system) using the command line and without needing
a GUI tool. It works with 10.7 Lion, 10.8 Mountain Lion, and 10.9
Mavericks.
switchaudio-osx: add 1.0.0 bottle.

Closes #30533.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
mercury 14.01
mercury: update 14.01 bottle.