fix for knot work for adjust_usage_credits

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
another fix for knotwork (usage)

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
fixed another usage credits thing for Knotwork.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Fix to opentxs help

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Fix to allow unknown HisNym (not in wallet)

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Formatting otlib/Makefile.am, update debian/changelog.