Allow loading graphs from POSTed zipfiles. Fixes #1592.
oops, the main part of 8488c3b07e86ff84d7c3bab0f8eeb1133dc9a670
don't assume long distance mode.
Rethink building-over-wire after pull request review.
Clean up a little bit.
oops, restore visibility as well.
Fail fast on non-flat GTFS files.
Merge pull request #1597 from opentripplanner/post-data

Allow posting graph builder input data to update graphs on a running server.