Update lwr client against galaxy-central.

Improve sync scripts (certainly the best possible way for one project to depend on another).
Improved logging (particularly in message queue mode).
Redo fix in ed910f6dfdf245134979b0cfc08e45d57d6e3a4d so it doesn't break other stuff.
MQ Mode: Inform client of job submission failures.
A bit more LWR client logging.
Refactor FileActionMapper to break up big primary method `action`.
Refactor FileActionMapper for slightly improved method ordering.
Missing asbool util function for metrics.
Logging fix/addition.
If unknown return code, don't pass LWR_UNKNOWN_RETURN_CODE back to galaxy send null.
Merge latest.
Work toward 'rewrite' path action type.

Goal here would allow certain paths to not require staging (like path type 'none') but to allow rewriting of the input path.
More work toward 'rewrite' action type - LWR integration test working.
Fix 'rewrite' action for parameter rewriting.