Reset PDB out path change in base VS props.
Update VS import props to allow delinking by dependent projects.
Merge pull request #1070 from ricnewton/master

Fix for issue https://github.com/zeromq/libzmq/issues/1065
Merge pull request #1069 from evoskuil/master

Update VS import props to allow delinking, reset PDB out path change.
Extend zmq::wsa_error_to_errno()

The list of error codes is taken from zmq::wsa_error_no(). Most of the
new WSA error codes result in EFAULT, but some return a more specific
value (even EAGAIN).

Fixes #1071
Merge pull request #1072 from olafmandel/issue_1071

Extend zmq::wsa_error_to_errno()
Whitespace in VS projects.
VS set switch /Z7 in debug static (DebugLIB/DebugLTCG) base props.
Merge pull request #1073 from evoskuil/master

VS set switch /Z7 in debug static (DebugLIB/DebugLTCG) base props.
Exclude MSVC SUO files regardless of where they are in the builds/msvc folder
Merge pull request #1074 from dmeehan1968/ignore-suo-in-subfolders

Exclude MSVC temp files regardless of where they are in builds/msvc
Restore unpathed references to platform.hpp for cmake builds
Merge pull request #1075 from dmeehan1968/perf-platform-hpp-restore

Restore unpathed references to platform.hpp for cmake builds
Modified libzmq project to not copy platform.hpp
Modified inproc_lat project to not copy platform.hpp
Modified inproc_thr project to not copy platform.hpp
Modified local_lat project to not copy platform.hpp
Modified local_thr project to not copy platform.hpp
Modified remote_lat project to not copy platform.hpp
Modified remote_thr project to not copy platform.hpp