Report overhaul

I've processed pretty much all of the comments in the printed version we got from mr Pouwelse.

Please render the file when reviewing and look for the yellow todo blocks. I've left the vulnerability analysis as a todo, same goes for screenshots. I've added todo blocks where I felt screenshots are necessary.
Introduction is not touched either.

Please see this as a proposal; it's a massive change and I understand if you don't agree with everything.

Peace out.

Fixes #246 
Technically the call log is never touched. The call made just never reaches the actual caller application that manages the call log. Our application intercepts the call if it is the correct number instead. But not sure if that should be said here as it might just complicate the text more than is needed.