"What's New in CUPS 1.2?" does not mention the snmp backend

[michaelrsweet]

Version: 1.2rc3
CUPS.org User: pipitas

The snmp backend should be mentioned in "What's New in CUPS 1.2?"

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Also, it is not entirely clear to me under which conditions exactly its discoveries are getting displayed in the web interface. I'll find out more through experimenting -- but then I do not know if that does match the intended conditions or not.

2 preliminary results from my experiments:

1. all discovered network printers are automatically listed in the
   web interface if I use this cupsd.conf (snippet):

   Order Deny,Allow Deny from all Allow from 127.0.0.1

   and then launch http://localhost:631/admin

2. auto-discovery results never show up if I start the web based printer
   installer wizard via http://localhost:631/admin?op=add-printer
   (whatever the cupsd.conf configuration is).

[michaelrsweet]

CUPS.org User: mike

Fixed in Subversion repository.

WRT how auto-discovery works, it happens when you to a CUPS-Get-Devices request - the admin page and the second page of the add-printer "wizard" both use this, as does "lpinfo -v".