New checkrad version patch (Juniper)

I would like to submit a new version of this Patch for FR 2.20, which uses snmpget instead of snmpwalk (to increase performance).

It also fixes a problem with checkrad complaining about lack of $ in the "out" variable.
Include DHCP dictionary by default
Allow for multiple inserts in one transaction.

Patch from Uwe Meyer-Gruhl
Set Post-Proxy-Type Reject if the request was rejected by the proxy server
Port fix from master branch

%{1} is a regex.  %{3GPP-Foo} is an attribute
SETFD for O_NONBLOCK

From Debian Bug #696250
Note recent changes
Update doc/ChangeLog
Dictionary for RFC 6519
Dictionary for RFC 6572
Always respect Response-Packet-Type for authentication requests
Move postauth call for Accept into post_handler (same as 3.0)
As posted to the list
selected array should be reinitialized on each
iteration of i to avoid more than one "selected" operator
in the dropdown.

As posted by Octavio Alvarez.
More forgiving way of making CA depend on index && serial

If they don't exist, we create them.
If they do exist, we don't care if they changed.
Copy data over, even if there's no packet.

For sub-TLVs
Note updates
Ensure that replication doesn't affect request->proxy
Updated EAP types to match IANA
Update to match last commit