1) Put table of contents as a column on the left-hand side of the page
instead of as part of the user manual text.
2) Correct a some typoss.
3) Add three sentences to the Bluetooth download section to deal with
Bluetooth Pass Codes.
Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>