Temporarily Change TC config: L10NSharp API change

L10NSharp introduced an API change that broke chorus.  John Hatton
and Tom Bogle are discussing changes to L10NSharp so that the API
doesn't change.  In the mean-time, change TeamCity configuration
to use builds before the break until this is resolved.

Change-Id: I89180b7cf42992e0a3d29456fb1020053e4f5a98
Add needed KeyboardController.Initialize()/Shutdown() to tests

Change-Id: Ib13754c4aa20adc6b6bd7f24f9fe4e1a7c71c823