Add failing test reproducing issue #1015.

There is a race condition when connect and bind on a new inproc
endpoint happen "simultaneously" in threads.  Causes the error:
  Assertion failed: ok (ctx.cpp:474)
Mark failing test for issue #1015 as XFAIL
Fix race condition in connecting inproc sockets
Merge pull request #1055 from hurtonm/master

Fix race condition in connecting inproc sockets
Revert "Mark failing test for issue #1015 as XFAIL"

This reverts commit b6c577a9ecaa3d20b82baf704a90e5555f850be9.
Add const qualifier to register_endpoint param
Merge pull request #1057 from hurtonm/master

Add const qualifier to register_endpoint param
Merge pull request #1020 from jemc/inproc_simult

Add failing test reproducing issue #1015.
cosmetic msvc xml fix
Added ProgramDataBaseFile directive so that .pdb file goes into same directory as the .lib so that debug builds can find it
Merge pull request #1059 from dmeehan1968/msvc-pdb-output

Added ProgramDataBaseFile directive
Fix for perf/platform.hpp not being cleaned up by distclean
Merge pull request #1061 from dmeehan1968/fix-perf-platform-hpp-windows

Fix for perf/platform.hpp not being cleaned up by distclean
Merge pull request #1064 from evoskuil/master

cosmetic msvc xml fix
Style fixes
Merge pull request #1066 from hurtonm/master

Style fixes
Merge pull request #1067 from hintjens/master

Problem: email addresses in AUTHORS harvested for spam
Reset PDB out path change in base VS props.
Update VS import props to allow delinking by dependent projects.
Set up hwm's before we connect the other end of the pipe in ctx_t::connect_inproc_sockets