Lennard de Rijk <ljvderijk@gmail.com> [Sun, 01 Feb 2009 17:52:12 +0000] rev 1161
This patch prohibits changing of agreed_to_tos and agreed_to_tos_on by the Logic module.
This is used so that legally the agreed_to_tos fields can never change in the User model once set.
Patch by: Haoyu Bai
Reviewed by: Lennard de Rijk