CRITICAL: package updated MapServer possibly as patch (to include 2 recent vulnerability fixes)

[Jeff McKenna]

• see today's MapServer announcement: ​https://mapserver.org/#recent-announcements
• possibly include this as a patch for MS4W 5.2.0
  • as a separate zipfile
  • setup.exe could also extract the patch on top of 5.2.0

Marked as CRITICAL (and time sensitive)

[Jeff McKenna]

I think this makes sense:

• include the changes in an immediate MS4W 5.2.1 release (zip & setup.exe)
• provide a separate patch (as zip), that can be extracted over a MS4W 5.2.0 install