#2233 Error loading interactive window Adds ReplWindow.dll back into GAC to avoid assembly resolution failure in VS.
#2233 Error loading interactive window
Adds ReplWindow.dll back into GAC to avoid assembly resolution failure in VS.

#2237 Cannot discover tests in WD/VWD
Ensures correct progid is used for finding parent VS process.
Moves DerivedInterpreterFactory into correct namespace and updates default namespace property.
Ensures the service provider is made available to interpreter extensions when loading outside of VS.
Adjusts order of interpreter loading to ensure that a single failure does not skip the entire container.
Improves error handling when aborting a test run.
Fixes visualstudio_py_testlauncher.py to handle ptvsd being missing.
Fixes TestExecutor to include ptvsd in the search path when debugging.

Fixes path detection in installer.
Simplifies launch conditions.
Fixes shortcuts.
Moves strings to wxl files that are conditionally included based on VS version.
Updates BuildRelease.ps1 to handle changed output directory (adding localization files adds the culture to the output path).

mousetraps/xtvs-common,Microsoft/VisualStudio-SharedProject,enricosada/VisualStudio-SharedProject,mousetraps/xtvs-common