zsock_resolve return NULL if self is a socket descriptor
Add support for socket descriptors on windows.
events was not getting set on non WIN32 platforms.
zsock_resolve fd support on osx
zpoller fd support on osx
Unit test for fd support in zsock_resolve
Fix typo
zpoller fd support test
Merge branch 'master' into zpoller_fd_support
Merge branch 'msvc_build_fixes' into zpoller_fd_support
Cleanup according to CLASS
Update zsock_resolve docs
Fix forcing into to bool warning.
Add missing exports to zgossip.
Make implicit casts explicit (fixes MSVC errors).
Update NuGet package.
zdir: use S_ISDIR macro instead of masking yourself
Bring back zring_node_t
Add ztimeout class
Merge pull request #672 from Q-Leap-Networks/pull-zdir-isdir

zdir: use S_ISDIR macro instead of masking yourself