Unity

What's new in this version:

Features:
- Add a How-To for using Wing Pro with Amazon Web Services (AWS)
- Add support for Python 3 enums
- Allow Find Uses to find only the symbol created by a specific import statement,
and not all other uses of the same name through other imports.  To use this feature,
uncheck Find Imported Items Everywhere in the Options menu of the Find Uses tool.
- Add Editor > Auto-Completion > Non-Latin Script Display preference to control
whether the auto-completer is shown after non-latin characters

Changes:
- The +/- key bindings in tree views now expand/collapse all selected items, rather
than just one item
- A to match a directory separater in a Testing File Pattern must now be escaped as \

Bug Fixes:
- Improve detecting whether the autocompletion window is displayed when entering
non-latin script characters
- Fix spurious syntax errors when f-string expressions end with '='
- Fix printing of line numbers when using a dark background display palette
- Fix the name format conversion refactoring operations for attribute names
- Restore maximized tool windows when switching perspectives
- Fix debugger introspection crashes seen with some Cython-compiled modules for Python 3
- Fix crashes when using the Python Shell and Debug Probe with some versions of Nuke
- Fix the use of escape sequences in Testing file regexes for matching the full file name
- Fix using the current split when stopping in the debugger
- Fix using a command line with arguments to start a Python interpreter
- Allow using ~ in the Private Key field in a remote host configuration
- Don't allow using spaces in a rename refactoring operation
- Don't warn when the testing framework is Django and manage.py has been added as a testing file
- Fix the debug value tooltip for huge unicode strings
- Fix deactivating a license on Windows
- Fix autocompletion when editing a subclass of typing.NamedTuple
- Fix spurious warnings when Any is included in a typing.Union