Transitfeed

- Add support for `original_trip_id` in `trips.txt`, which is populated when a `trip_id` must be renamed in the Merge tool.
- Add support for `timepoint` field in `stop_times.txt` (390)
- Tweak sqlite support to play nicely with Jython (245)
- Fix for drag-and-drop stop location editing in `location_editor.py` (384)

General bug fixes:
- Fix for leading spaces in CSV values (381)

Updates to schedule_viewer:
- Use Google Maps API v3 (375)
- Show route colors for trip polylines, when available (386)
- Latest version check on startup.

Other changes:
- Update kmlparser.py to use the name of LineString features as a shape id when importing shapes from KML.
- Refactor unit tests into individual test files in tests/

This is the first release after the transition to GitHub. It includes a number of bug fixes:
- &37;s in output (345)
- kmlwriter.py crashes (346)
- Duplication of stop_name and stop_desc should be a warning, not an error. (347)
- Make tests work with hash seed randomization turned on (352)
- Add validation support for trips.txt wheelchair_accessible column. (358)
- Add support for 'bikes_allowed' fields (372)
- Validator does not recognize 'updated' column definitions: wheelchair_boarding and trip_short_name (377)
- Unzipping cannot handle language encoding bit properly (379)

In addition, the merge.py utility now does a "new version available?" check similar to feed_validator.py.

Original release on 2012-07-30:
- Add South Sudan to language-subtag-registry (326)
- Fix for crash in FeedValidator when stop in stops.txt does not include location information and stop-station hierarchy is used (327)
- ValidateNoDuplicateStopSequences produces a confusing error message (328)
- FeedValidator crashes when loading frequencies.txt with no header specified (341)
- GTFS Validation Problem in Merge Tool Causes Crash (343)

Original release on 2012-02-22:
- Issue 299: Fix FeedValidator crash for feeds that have trips with service_id values that are not defined in either calendar.txt or calendar_dates.txt.
- Issue 315: Add support to KMLWriter to show stop-station hierarchy
- Issue 316: Fix crash in KMLWriter
- Issue 319: Fix issue with Google Maps API key in ScheduleViewer
- Issue 320: Refactor stop_timezone validation code out of google extensions and into main FeedValidator

Original release on 2011-11-04:
- Issue 307: Fix whitespace in schedule.py
- Issue 309: Update schedule viewer to show different arrival / departure time in stop label
- Issue 310: Bug in TooManyConsecutiveStopTimesWithSameTime check when stop times are undefined
- Issue 311: Add new_feed.zip, a artifact of unit tests, to svn:ignore
- Issue 312: Test feed good_feed expires on Dec 31, 2011 - 60 days from now - causing unexpected warnings and test failures
- Issue 313: Convert tabs to spaces in python/gtfsscheduleviewer/files/index.html