Backport radsniff and additional required library code from master
Tell coverity what's going on
Don't do counters for Status-Server.  Fixes #612
When freeing the ID, mark the src as AF_UNSPEC, too.  Fixes #606
Add partial ZTE dictionary
Formatting
Formatting
Fix Module-Return-Code expansion
Extend Symbol (Motorola) dictionary

Obtained from "WiNG 4.X / WiNG 5.X RADIUS Attributes"
Add a note that Symbol is part of Motorola as of writing.
Extend Brocade dictionary

Based on Fabric OS Administrators Guide v7.0.0 and v6.3.0

Add attributes and some comments where useful.
Load brocade dictionary
Add 'o' and 'H' randstr char classes

o - Alpha numeric with easily confused char pairs removed
H - Upper case hexits
Typo
Fix buffer checks for snprintf
Re-arrange code to quiet Coverity
Set g.  CID #1206507
Limit lengths of strings in packets.  Fixes CID #1206505
Simplify logic to open the detail file.  Fixes CID #720458
Note recent changes
Assertion for clang scan