* origin/topic/srunnels/documentation:
Spelling corrections.
Include a better description for detect-MHR.bro
Rewrite the MHR detection description.
Spelling corrections.
Update the lines included from events.bif.bro.
I made a light pass over the text. Switched the includes over to the
new btest-include and adapted the other TEXT-EXECs a bit.
Also includes more tweaking all over the Sphinx setup.
I edited the text little bit, reorganized the structure somewhat and
extended some parts. I've also simplified the tests a bit, using some
of the BTest tweaks commited in parallel.
