Whitespace ONLY (I swear) changes for review  element https://github.com/feedhenry/Wufoo-Template/pull/25/files#r2616154
fun with null/undefined, '==' and '===' https://github.com/feedhenry/Wufoo-Template/pull/25/files#r2616481
fun with null/undefined, '==' and '===' , https://github.com/feedhenry/Wufoo-Template/pull/25/files#r2618049
!= is correct here as null, undefined and '' are all invalid, https://github.com/feedhenry/Wufoo-Template/pull/25/files#r2618095
more null stuff . https://github.com/feedhenry/Wufoo-Template/pull/25/files#r2618147