Take shared_ptr by const-reference to avoid updating its refcount

Signed-off-by: K-ballo <k@fusionfenix.com>
Decay related refactors

Signed-off-by: K-ballo <k@fusionfenix.com>
Moving actual backtrace/symbol resolution onto a new thread
Moving backtrace to new thread only of run on an HPX thread, ignore errors
Fixing compilation for gcc 4.4
Fixing test for gcc 4.4
Excluding broadcast test for gcc 4.4
Excluding for_each test for gcc 4.4
Simplified code

Signed-off-by: K-ballo <k@fusionfenix.com>
Set Intel related Boost.Config macro back to CMake, fix order of includes issue

Signed-off-by: K-ballo <k@fusionfenix.com>
Complement old boost versions with the latest C++11 related config macros

Signed-off-by: K-ballo <k@fusionfenix.com>
Actually fixing tests for gcc 4.4 :-P
Fixing tests for gcc 4.4 - this time for real
Replaced deprecated config macros

Signed-off-by: K-ballo <k@fusionfenix.com>
Fixing test for gcc 4.4

This fixes commit be56114ced566f7a22e1a6478f4c2879dcc62b13.

Signed-off-by: K-ballo <k@fusionfenix.com>
Removed leftover

Signed-off-by: K-ballo <k@fusionfenix.com>
Removed config/noexcept.hpp

Signed-off-by: K-ballo <k@fusionfenix.com>
Merge branch 'master' of https://github.com/STEllAR-GROUP/hpx into draft
Refactored test to not use hpx::for_each

Signed-off-by: K-ballo <k@fusionfenix.com>