Stop background threads after webapp stop/reload.

Properly auto-format GraphServiceFileImpl code.
Remove warning by adding serialVersionUid.
Translation of new error messages to french.
Translate few missing resources to French.
Convert i18n msgs to iso-8859-1/ascii encoding.
documentation and logging on vertical datum files
more elevation documentation
remove unused tspSptService, autowire chained path service
add lombok getters/setters used by tests
force request parameters into xml response, lombokize getter
TransitIndex: stopsByName & stopData methods (needed for #1162)
leaflet client: stop finder UI (per #1162)
leaflet client: add headsign, block id to stop viewer (per #1162)
fieldtrip module: store requester fax number in db. fixes #1291
Merge pull request #1289 from laurentg/various-fixes

French translation, remove warning.
Merge pull request #1286 from laurentg/thread-reload

Stop background threads after webapp stop/reload.
include more commit info, useful in automated testing
comment
correct path calculation times in debug object
avoid needless retrying on walk searches