Fixed the dynamic DLL load code to use the correct API call to free the library.

src/win/win_dynld.c

@@ -65,7 +65,7 @@ dynld_module(const char *name, dllimp_t *table)
 	if (func == NULL) {
 		dynld_log("DynLd(\"%s\"): function '%s' not found!\n",
 						name, imp->name);
-		CloseHandle(h);
+		FreeLibrary(h);
 		return(NULL);
 	}