Added Inverted Potentia.
Added first working version of the Mace of Distortion.
Implemented all the functionality for the Mace of Distortion. A magical
weapon with a lot of distortion powers. Detailed description in
MaceOfDistortion.java.
Updated Mace of Distortion icon.
Merge pull request #62 from rubensworks/version-1.6-mace

Version 1.6 mace