Add epub and mobi targets
Fix broken screenshots
Fix mention to vimprobable history file
Fix broken internal links
Fix internal link to list of applications
Add preliminary support for pdf
Resize all images to 80% of the text width (pdf)

This is probably only a temporary measure until we apply a better fix
Fix some preformatted strings
Clean some latex generated files after building the pdf
Create a separate tex target
Add table of contents in pdf
Change link colours and don't insert title page
Don't number appendix subsections
Fix more preformatted text
Formatting fixes
Formatting fixes
More formatting fixes
More formatting fixes
More formatting fixes
Silence the echo in the Makefile