Don't inherit file type attributes.
Don't inherit file type attributes.

This makes it possible to make an inherited TIFF type for NEF files.

hwahrmann/taglib-sharp,punker76/taglib-sharp,Clancey/taglib-sharp,Clancey/taglib-sharp,punker76/taglib-sharp,CamargoR/taglib-sharp,archrival/taglib-sharp,Clancey/taglib-sharp,CamargoR/taglib-sharp,archrival/taglib-sharp,hwahrmann/taglib-sharp,mono/taglib-sharp