GitLab

Update stale links to `gmock_cook_book.md`.

I'm a new googletest user and found these links broken when reading the documentation.

PiperOrigin-RevId: 357786392

Fix includes in fuse_gmock_files.py

PiperOrigin-RevId: 355166403

Fix some issues when running fuse_gmock_files.

The module path should be updated before importing `fuse_gtest_files`, since
the script may not run from the googletest repo root. We also need a non-frozen
set in order to track progress.

PiperOrigin-RevId: 337380466

Make the code Python3 compliant.

PiperOrigin-RevId: 336144198

Renaming doc files to make the file names more palatable and in preparation for including documentation in sync process