Output debug for all reads/writes
Improve layout of code, variable naming, and debug in info block parsing

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Build man page from markdown with pandoc

This requires the pandoc package to be installed.

Generated man page can be viewed with
  man -d mxt-app

It will be installed with "make install"
Update doxygen cfg to 1.8.4

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>