Merge pull request #1 from mbechard/master

a MSVC2010 project to create .dll, some related code changes. Also some const correctness
ReceiveTexture - release receiver if the sender no longer exists
Merge branch 'HEAD' of https://github.com/leadedge/Spout2.git
Corrected reset on sender close
Changed option for true DX9 mode
Vers 3.001
Option for DX9 or DX11
Added project files
Update DX9/DX11 binaries
CreateReceiver - active flag instead of null name
Remove handle management
Map locks and cleanup
added vsync option
fixed duplicate names class object
used freopen_s for console outout
Corrected DrawTexture aspect argument
Cleanup
Fixed dest_changed error
Enabled memoryshare
Winspout update