Related to GitHub issue#128; thread lock was removed when converting to 'curl' library, but it may still be required.
Related to GitHub issue#128; thread lock was removed when converting to 'curl' library, but it may still be required.

MapWindow/MapWinGIS,MapWindow/MapWinGIS,MapWindow/MapWinGIS,MapWindow/MapWinGIS,MapWindow/MapWinGIS