p0f: add a register() and load config there

instead of in the master and child inits

and jshint tidyness
Merge pull request #733 from msimerson/p0f

p0f: add a register() and load config there
Merge pull request #735 from smfreegard/master

Fix timeout bug in helo.checks.js
karma: move neighbor scoring from code to ini
Merge pull request #736 from msimerson/karma

karma: move neighbor scoring from code to ini
replace infile jshint with .jshintrc
Merge pull request #740 from msimerson/master

replace infile jshint with .jshintrc
address: added a few tests
Merge pull request #741 from msimerson/address

address: added a few tests