Guestbook: Preserve order of multiple choice answers, as created.

[kcondon]

Similar to the ordering of custom questions, the current order of custom multiple choice answers is unordered, so potentially a different order each time.

We should preserve the order as created.

[sekmiller]

Fix for this has been checked in. you'll need to rebuild and run this update query:

alter table customquestionvalue add column displayorder bigint;