remove weird double spaces, remove /EXPORT from build.bat in favor of __declspec(dllexport)

code/video/bink.h

@@ -173,7 +173,7 @@ typedef struct BINKSND {
                               //          will do it's own threading)
                               // 2    = No background thread processing at all, but setup
                               //          thread mutexes, so that BinkServiceSound() can be
-                              //          call from an external background thread.                                       
+                              //          call from an external background thread.                                      
 
   U32 SoundDroppedOut;
   U32 sndconvert8;            // convert back to 8-bit sound at runtime