Revert "Fixed error where constraint.* attributes were being passed to validators as undefined."

This reverts commit 903bd545c7e4d2d3df7028811b281abde87663db.
Revert "Revert "Fixed error where constraint.* attributes were being passed to validators as undefined.""

This reverts commit 1b9bb239b597cb2f25e5447347ec7c5214698464.
Revert 965ac98..182d5c7

This rolls back to commit 965ac98974db101536130c4cf453c18f68afd8f9.
Added Unix Epoch option for formatDate helper.

When the date provided to formatDate is a number, it is assumed to be
the unix epoch time representation.