Force re-install of MUMPS OS File if this is the first installation of FM 22.2, otherwise various Fileman stuff won't work.
NO.: 14653                              VERSION: 22.2V2
  TAG: DINITOSX                         ROUTINE NAME OR GLOBAL REF: DINIT21
  REPORTER: SAM H                       DATE CHANGED: MAR 8,2013
  PROGRAMMER: SAM HABIEL
  CHANGE: Force re-install of MUMPS OS File if this is the first installation of
 FM 22.2                                DOCUMENTATION NEEDED: YES
  DOCUMENTATION NOTES: Install Guide needs to be updated
  NEW VERSION: <22.2V2>
 LONG DESCRIPTION:
 Line now says this:
 DINITOSX        G DD:'$O(^DD("OS",0)),DD:'$D(^DD("OS",19,"RM")) ; RM node
 introduced in 22.2; must re-install file if not there.
 DETAILED TESTING INSTRUCTIONS:
 When installing Fileman 22.2 for the first time, you should no be asked
 the question in DINIT:

 Do you want to change the MUMPS OPERATING SYSTEM File?

 Any subsequent time you run ^DINIT, it should ask you that question.
Bug fixes for previous verification version.

 - DIT0 had a bug introduced in VA Patch 168 that causes the option to
define a foreign export file format to error (George Timson).
- The presence of the + sign for a word processing field having
contents in Screenman forms is now more consistent (Geroge Timson).
- Various bug fixes to printing from the browser (Michael Ogi).
- Fixes to the Date Unit Tests routines per Don Creaven (Sam Habiel).
- Fix to KILL^DDGLIB0 to prevent a crash if DDGLZOSF variable isn't
defined (KILL should always work whether INIT^DDGLZOSF was invoked
before or not) (Sam Habiel).
- Introduction of full Unit Tests for DIQ (Larry Carlson)
- Fix for Lister X flag not being able to sort set of codes fields
(George Timson).
- Running DINIT for the first time on V22.2 will replace the Mumps OS
File. It will not ask you whether you want to change it. This is
necessary because the contents of the file have been expanded (Sam Habiel).