Side Part hair

Someone requested side parted hair so I did it.
Image: http://puu.sh/6apZJ.png
Side Part icon update

Following Razharas comment I got rid of the transparent part so they are
even now. Looks better.
Icon update

The side now looks like the bottom one on this picture
http://puu.sh/6arFw.png
Merge pull request #2245 from Nienhaus/master

Side Part hair