GitLab

Also improve an error message in gtest_test_utils.py.

Implements support for AssertionResult in Boolean assertions such as EXPECT_TRUE; Fixes Google Tests's tuple implementation to default-initialize its fields in the default constructor (by Zhanyong Wan); Populates gtest_stress_test.cc with actual tests.

Makes gtest's tuple implementation work with Symbian 5th edition by bypassing 2 compiler bugs (by Zhanyong Wan); refactors for the event listener API (by Vlad Losev).

Implements a subset of TR1 tuple needed by gtest and gmock (by Zhanyong Wan); cleaned up the Python tests (by Vlad Losev); made run_tests.py invokable from any directory (by Vlad Losev).