custom eula fixes

commit-by-commit

http://manage.dimagi.com/default.asp?149242
The meaning of final sentence seems obvious, but could be ambiguous. Does it mean that only Dimagi users will have this flag enabled (set to True)? Is that enforced, or is it just a recommendation? I assume only Dimagi users can change the value of toggles, but to be honest I don't know if that's 100% true.

Not sure if there's anything actionable to take from this comment, I just trying to process it.