Added overlay container to main.

Finished TourServer.
Changed the urls used by the proxy servers to the
vanderbilt-data repo.
Fixed Geomancer and reactvated it in Dore.
Tab change handling in MainActivity.
Cold snap in Nashville. Too cold to go outside.

Added TourView.
version.xml to satisfy eclipse. Just put it in res/values/.
Layout for MainActivity changed to just RelativeLayouts,
because putting MapFragment directly doesn't work.
Added more colors to styles.
Added ImageServer to Dore.
Cleaned up PlaceServer.