GitLab

Removes dead code (by Vlad Losev).  Fixes tr1 tuple's path on gcc version before 4.0.0 (by Zhanyong Wan).

Makes the Python tests more stable (by Vlad Losev); fixes a memory leak in GetThreadCount() on Mac (by Vlad Losev); improves fuse_gtest_files.py to support fusing Google Mock files (by Zhanyong Wan).

Adds tests for EXPECT_FATAL_FAILURE and reduces the golden file bloat (by Zhanyong Wan).  Fixes more warnings on Windows (by Vlad Losev).

Adds support for type-parameterized tests (by Zhanyong Wan); also adds case-insensitive wide string comparison to the String class (by Vlad Losev).