New humanlike skin for Gann.

I have to notice that now I assume the original Gann's type as an attractive one, but I've made this mod years ago, so it would be probably useful for someone else, who doesn't support the whole idea of interspecific relationships.

INSTALLATION
To install just unzip the "Gann.zip" files to "...\My Documents\Neverwinter Nights 2\Override" folder.