[PTFM-10999] Fix bug introduced in refactoring; add test for it
PTFM-8772: Add dxpy and dx run support for stage folders and rerunning stages
Add more assertions for dx build exit codes
Pylint and readability fixes
Use immutable default of ()
Changelog and version updates for v0.85.0
PTFM-11020: Remove default interpreter value in app wizard
Clarify inheritance of args in DXWorkflow.run
PTFM-10902: dx/dxpy support for job priority

- dx run --priority {normal,high} to request a particular priority
- Priority defaults to "high" when run with "dx run --watch" or when run
  immediately when building an executable ("dx build --run")
- dx prints a warning when normal priority is requested, but the
  executable will be requesting extra permissions (Internet access,
  developer access, or write access to projects)
Java bindings: findDataObjects supports retrieving describe
Throw a better exception when properties/details aren't available.
Changelog and version updates for v0.86.0
Test fix
Run tests that rely on just-released server features.
Minor cleanup in Java bindings.

* Fill in a docstring
* Remove unneeded semicolons
Bundle magic.mgc in windows distribution
Eliminate resources subpath from Windows distribution
Fix Windows installer version; sync UA minor and patch versions with dx-toolkit

To keep numbering monotonic, UA major version remains one version ahead of dx-toolkit.
Add missing file to previous commit
Supply default for username