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
Problem: email addresses in AUTHORS harvested for spam

Solution: remove these email addresses, since authors are reachable
via their Git commit history.
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
Merge pull request #1070 from ricnewton/master

Fix for issue https://github.com/zeromq/libzmq/issues/1065
Corrected installer source path for VS pdb debug symbols file.  Removed prefix path to platform.h
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.