Old searches over Scrips should not pull in the new Disabled column
Using RT::Scrip->Create with an in-progress upgrade fails

The ObjectScrips table, which the code will attempt to create a record
in, does not yet exist -- and the 'Disabled' column on Scrips does not
either.  Write an explicit call to RT::Record::Create by hand.
Merge branch '4.2/upgrade-from-3.6-errors' into 4.2-trunk