altosdroid: Only speak when GUI is running
authorKeith Packard <keithp@keithp.com>
Tue, 17 Feb 2015 05:32:54 +0000 (21:32 -0800)
committerKeith Packard <keithp@keithp.com>
Tue, 17 Feb 2015 05:32:54 +0000 (21:32 -0800)
Create voice in onStart, stop it in onStop. This way, if some other
application is in use, the voice won't be annoying you.

Signed-off-by: Keith Packard <keithp@keithp.com>

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