Fix a regression.
Fix a regression.

Commit dce3d0f463038ce0307b792b13125326f0932cba
introduced a bug.  The language and synthesis voice were being taken
from the global settings.  They should be taken from the settings for
the current message.
Also, the wrong field of the voice structure was being used when
setting the synthesis voice.

Fixed indentation, as well.

razr/opentts,razr/opentts,razr/opentts,razr/opentts