Make WriteFile use Events to signal when write requests are
finished. This avoids lockups on Windows platforms during hid_write. (see OP-1261)
OP-1233 documented new GCS make options (QMAKE_SKIP and MAKE_DIR)
Merge remote-tracking branch 'origin/D-Lite/OP-1261-winHIDfix' into next
Merge branch 'next' into thread/OP-1245_FlightLog_Configuration_And_Control_GUI