Fix test_dxclient.TestDXClientUploadDownload after 63de184e
dx describe JBOR resolution test improvements
Show extended stacktraces conditional on _DX_DEBUG=2 only
Wait for file to close before downloading it in test app parseq
Show extended stacktraces conditional on any truthy _DX_DEBUG
Changelog and version updates for v0.116.0
PTFM-12654 Fix dx download -r proj:/folder
Prevent filesystem collisions in dx download

This prevents unhandled errors when running commands of the form "dx
download x*" where x is both a file and a folder name.
Simplify checks in 3e63057
Interpret _DX_DEBUG only if it's an integer

Summary:
_DX_DEBUG is now interpreted as an integer. Updated uses of _DEBUG
accordingly.

Test Plan: tested by hand

Reviewers: akislyuk

Reviewed By: akislyuk

Differential Revision: https://phabricator.dnanexus.com/D95
Fix NameError introduced in 535b041
dx download -r: only reconstruct the last path element
Bump psutil dependency from 1.2.1 to 2.1.1
Merge branch 'master' into PTFM-12607-bash-helper-variables
additional round of fixes