Metamorph

This patch fix features some bug fixes that are required for the release of my new Chameleon mod.

Compatible with McLib 2.1. It doesn't mean that future versions of McLib would be incompatible, but older versions are most likely incompatible.

• Changed the scrolling speed of morph panels from 35 to 45 pixels per mouse wheel scroll
• Fixed morph settings parsing to be more lenient to the provided data types