Added some more appendix tests.
Default driver is pdflatex.
Merge remote-tracking branch 'kevin/master'

Resolving conflicts primarily consisted of adapting to use helper function text_of_page

Conflicts:
	tests/test-appendices-pdflatex.sh
	tests/test-appendix-pdflatex.sh
whitespace cleanup.
Include option for copyright notice on/off.

Closes #2.

Test included.