Longer abstract and placeholders for bio and photo.
Code listing fixed.
Don't warn on initial run that build/deps is missing.
Translate “patch”.
Introduce \ang* and use it instead of \textit.

This makes text look more syntactic since the name \ang* indicates
purpose of the text whereas \textit junges shape.  \ang* is just
a wrapper for \textit and the idea is that it behaves like \ang
but does not add “ang.\ ” prefix.
Number bibliography entries per section.

Before this change, bibliography entries were numbered independent
of sections used in bibliography appendix which caused holes in
numbering within sections.  With defernumbers=true, entries are
now numbered as they are printed in sections.
CMA evolution chapter added.