develop
improved testability of the import class
enable remote credential guard option enable restricted admin mode option
added a context menu item to push inheritance to child nodes
fixed error in test project
adjusted namespace
merged from develop
feature/alternate_shell - alternate shell implemented as Start Program
added test validating that an empty password cannot be passed to an encryptor
Merge branch 'release/v1.76' into develop
removed unused using directives
re-adding some files lost during the migraton from sparerd/mRemoteNG-1
Fix BinaryFileTest mRemoteNGTests doesn't define "DEBUG" and "PORTABLE", but defines "DEBUG_PORTABLE" macro.
Fixing up unit tests
update .net framework to version 4.8
lib update
reorganized some test files and added tests for null args