dns_list_base: remove net_utils
Merge pull request #651 from msimerson/dnsbl

dnsbl: moved rfc1918 checks from _base into dnsbl
Update TODO
dnsbl: added net_utils loading
Merge pull request #653 from msimerson/master

dnsbl: added net_utils loading
dns_utils: added get_a
logger: added missing semicolons
check for util.inspect.colors (see also #632)
logger, 3 changes to improve testability

1. move variables to into class (testability)
2. added "return true" when methods exit normally
3. replaced a === NaN  with isNaN()
log.syslog: test improvements
tests/logger.js: added
auth_vpopmaild: mention vuserinfo in sysadmin docs

to point users towards the tool that sets up a user with SYSADMIN privs
Update auth_vpopmaild.md
helo: moved config loading into callback
added missing curly braces on if blocks
tests/logger: pass tests on node 0.8
access: improve docs and logging
access: doc fix
cleanups: remove docs for deprecated plugins
config/*: mass adjustments
config/plugins: populate it
geoip: enable distance & too_far
headers: disable reject