IN PROGRESS - issue CORE-4030: Tool Request Status Update 
https://pods.iplantcollaborative.org/jira/browse/CORE-4030

The tool request subjects now mention the tool name.
modified the app listings code so that it doesn't get Agave system statuses when the foundation API is disabled
modified the code to eliminate one more foundation API call when foundation API calls are disabled
Switched over to heuristomancer for this release.
CORE-4429: Fixed the issue where the the sharer's home directory wasn't
being set to readable for the sharee.
CORE-4429: Fixed the sharing of the home directory so it isn't
recursive.
Fixed an issue where unsharing directories was failing.
Update fileio.md
CORE-4403: Bumped up the version of clj-jargon to 0.2.7 so that reading
file chunks won't error on binary files.
CORE-4288: Added iplant-clavin as a dependency.
CORE-4140: Fixed sharing so that transitive sharing should now work.

The issue is that we were getting the home directory of the user doing
the sharing instead of the home directory of the user who has the file
in their home directory. This meant that transitive sharing wasn't
working because the other users to receive the file would be given
access to the second sharer's home directory and not the directory of
the user who actually had the file in their home directory.
Bumped up the version for heuristomancer.
Fixed the list of supported filetypes.
CORE-4251: We're now registering the specific queries for lazy listings
on start up.
Update filetypes.md
CORE-3913: Shared files that are owned by another user are restored to
the user's home directory when deleted.
CORE-4207: corrected a problem with the way that tree labels are obtained
omit a LICENSE file that was causing the uberjar to be created incorrectly
fixed a problem with NeXML file parsing
CORE-4173: removed the /export-app endpoint, which is no longer used