Forgot -r to zip in package_win32.sh

tools/package_win32.sh

@@ -17,6 +17,6 @@ cp -r lib/*.dll* "$DIR"
 cp -r kc ressources TODO CONTRIBUTORS COPYING README README.fr www "$DIR"
 mv "$DIR"/kc "$DIR"/kc.exe
 find "$DIR" -type f -executable -exec ${PREFIX}strip \{\} \;
-zip "$FILE" "$DIR"
+zip -r "$FILE" "$DIR"
 rm -rf "$DIR"
 echo "Packaged into $FILE !"