glfw/glfw — pull request #313 by dougbinks (2014-06-24 15:47:39+00:00)
Title: Windows: SetWindowMonitor: Added style WS_VISIBLE to fix mode change issues with focus.

Currently SetWindowMonitor can cause the applications window to loose focus when going from windowed to fullscreen. Adding WS_VISIBLE resolves this, and should not have any negative side effects that I am aware of.