Comment 1 for bug 1091831

Branch to fix is here:

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/dbwells/lp1091831_coded_value_map_function_fix

working/user/dbwells/lp1091831_coded_value_map_function_fix

This makes the schema version match the old upgrade, and adds a new upgrade file for anyone unlucky enough to have installed with the bad schema.

As it stands, while the logic is at least functional now, you will get an insert error if you 'add_only' something which is already there, rather than just a notice or warning, but maybe this is the intended behavior. If we decide we want to do something else, we will have to take that on separately.