Many changes:

- appends "_" to internal macro names (by Markus Heule).
- makes Google Test work with newer versions of tools on Symbian and Windows CE (by Mika Raento).
- adds the (ASSERT|EXPECT)_NO_FATAL_FAILURE macros (by Markus Heule).
- changes EXPECT_(NON|)FATAL_FAILURE to catch failures in the current thread only (by Markus Heule).
- adds the EXPECT_(NON|)FATAL_FAILURE_ON_ALL_THREADS macros (by Markus Heule).
- adds GTEST_HAS_PTHREAD and GTEST_IS_THREADSAFE to indicate the availability of <pthread.h> and Google Test's thread-safety (by Zhanyong Wan).
- adds scons/SConscript for building with scons (by Joi Sigurdsson).
- adds src/gtest-all.cc for building Google Test from a single file (by Markus Heule).
- updates the xcode project to include new tests (by Preston Jackson).

test/gtest_output_test_golden_lin.txt

@@ -7,7 +7,7 @@ Expected: true
 gtest_output_test_.cc:#: Failure
 Value of: 3
 Expected: 2
-[==========] Running 48 tests from 21 test cases.
+[==========] Running 52 tests from 22 test cases.
 [----------] Global test environment set-up.
 FooEnvironment::SetUp() called.
 BarEnvironment::SetUp() called.
@@ -386,6 +386,107 @@ Value of: TypeParam()
 Expected: 1
 Expected failure
 [  FAILED  ] Unsigned/TypedTestP/1.Failure
+[----------] 4 tests from ExpectFailureTest
+[ RUN      ] ExpectFailureTest.ExpectFatalFailure
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+  Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+  Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure containing "Some other fatal failure expected."
+  Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[  FAILED  ] ExpectFailureTest.ExpectFatalFailure
+[ RUN      ] ExpectFailureTest.ExpectNonFatalFailure
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+  Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+  Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure containing "Some other non-fatal failure."
+  Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailure
+[ RUN      ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+  Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+  Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure containing "Some other fatal failure expected."
+  Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[  FAILED  ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
+[ RUN      ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+  Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+  Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure containing "Some other non-fatal failure."
+  Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
 [----------] Global test environment tear-down
 BarEnvironment::TearDown() called.
 gtest_output_test_.cc:#: Failure
@@ -395,9 +496,9 @@ FooEnvironment::TearDown() called.
 gtest_output_test_.cc:#: Failure
 Failed
 Expected fatal failure.
-[==========] 48 tests from 21 test cases ran.
+[==========] 52 tests from 22 test cases ran.
 [  PASSED  ] 19 tests.
-[  FAILED  ] 29 tests, listed below:
+[  FAILED  ] 33 tests, listed below:
 [  FAILED  ] FatalFailureTest.FatalFailureInSubroutine
 [  FAILED  ] FatalFailureTest.FatalFailureInNestedSubroutine
 [  FAILED  ] FatalFailureTest.NonfatalFailureInSubroutine
@@ -427,8 +528,12 @@ Expected fatal failure.
 [  FAILED  ] TypedTest/0.Failure, where TypeParam = int
 [  FAILED  ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
 [  FAILED  ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
+[  FAILED  ] ExpectFailureTest.ExpectFatalFailure
+[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailure
+[  FAILED  ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
+[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
 
-29 FAILED TESTS
+33 FAILED TESTS
 The non-test part of the code is expected to have 2 failures.
 
 gtest_output_test_.cc:#: Failure