GitLab

Doc sync/internal

doc sync

Sync with internal docs

Adjust documentation files and links.

Removed "Documentation.md" not adding value and not consitent with internal docs

Part of documentation rationalization

Rename AdvancedGuide.md to advanced.md and adjust the links. 
Part of documentation rationalization work

Fuchsia: Change fdio include path.

Remove launchpad dependency from Fuchsia.

Adress, #1616, add  printer for std::nullptr_t

Add printer for std::nullptr_t, addressing https://github.com/google/googletest/issues/1616

formatting changes

formatting changes 

Formatting changes

Remove unused variable in Fuchsia.

Fix gmock not building when -fno-rtti

Std lib versioning

Some projects cannot handle C++11 yet.

Some users are not ready for C++11 yet.

Fix a bug with ad_hoc_test_result() functions of UnitTest and TestCase classes

This canonicalizes demangled names by omitting a nested inline namespace within namespace std if the name of the nested namespace begins with a double underscore.  This improves compatibility with libc++.