Convention:
Use "option" to indicate a display string like "sensor_type_option_ant".
Use "value" to indicate a stored value like "sensor_type_value_ant".
Additional proposals not in this changeset:
- rename "Sensor Options" to "Sensor"?
- rename "Track Color Mode" to "Track color"?
DocsHelper_AddTrackRowTest is using a MockContext, which
cannot be used to call DateFormat.getDateFormat(context).
Refactor a getDisplayDate method in DocsHelper and allow the
test to override the method.
Also update .hgignore to AnnotationProcessor.log.
- MyTrack app should export google-common.jar, common-logging-1.1.1.jar,
protobuf-java-2.3.0-lite.jar and the MyTracksLib library.
- A test should only depend on its app. E.g., it should not need to
reference the MyTracksLib library again.