karma: move neighbor scoring from code to ini
Merge pull request #736 from msimerson/karma

karma: move neighbor scoring from code to ini
spamassassin: refactored load_spamassassin_ini()

moved global defaults into function
spamassassin: jshint pass
spamassassin tests: better reporting
spamas: attach event handlers before calling

socket.connect()
spamd: more informative spamd connect failure log