The TOC entries for appendicies are now Appendix A, Appendix B etc. 

The references should be in a references section and other things should 
go in the bibliography. The difference is nuanced but bibliography items 
are not usually referenced in the text and are more general places of 
interest or broad sources information of use.

Enhance the example chapter with some subsections and quotes using the attrib package. Add note about font

Clean up the not needed redefinitions as well