Fixing the ip address validations
updating the PRERELEASE branch name
patching IPAddr

we can now compare it to a string without it exploding
fixing some copy-pasta errors
fixing the column spec since we now have inets
fixing the host address exclusion validation

we need to make sure the address isnt 127.0.0.1
Merge branch 'bug/MSP-11182/ip-validation' into staging/rails-4.0