Another dummy commit to trigger buildbot
Fixing hpx::thread to work properly
Some more information in the reported error
Minor edits for test runs
Cleanup after recent commit:
    - Removing cv from start_thread
    - Fixing assert in thread_data.cpp:125
One more fix
Workaround for atomic implementations incorrectly taking arguments by ref.
Added fallback macros for unsupported C++11 features introduced at Boost 1.56.0
Updated external lockfree tagged_ptr to work with newer std::atomic implementations
Fixing return type deduction of complex lambda expressions, which is a C++14 feature (or GCC C++11 extension)
Fix some double conversion warnings
More fixes for complex lambda return types
Fixed task_region lambda errors introduced in previous commit
disabling tests for gcc 4.4 again ...
Fixing lockfree_fifo_test for GCC 4.6 and boost < 1.53
Fixing intel13 compiler errors
Fixing build unit tests if a user supplied CMAKE_CXX_FLAGS
Making hpxrun.py more robust
Unbreaking protect_test for gcc 4.9
Removed redundant task_region voids