1.0.3: minor update, Gradle no points to a common library mod instead of rep…

Now uses a separate common lib mod instead of repackaging it.

1.0.2: * update WU 1521.

• Update for WU 1521
• added cave entrance paving.

1.0.1

• Tested on WU 1401 and it should work with future releases.
• Corner paving works now.

1.0.0

tested on WU 1.4.0.0