Merge branch 'maps-api-v2'

Bringing supporting software versions up to date.

Testing with local web server for now.

Deal with missing calendar table.

Remove old workfiles when updating schedule.

Routes mostly working on maps v2.

Changes to get multidex working.

Bunch of changes to get stops working on Maps v2.

Make application context available.

Updated build files etc. to newer versions.

Deal properly with route numbers containing letter.

Fix types getting truncated at the bottom.

Starting to move to maps API v2.

Fix silliness when confused by file names.

Use IP address instead of name in DB update URL. v2.1.2.