Merge pull request #467 from arturmalinowski/master

Date formatting module
Add status
Added bidirectional forwarding detection (RFC 5880)
Need this, too
First pass at making all protocols dynamically loadable.
Don't allocate things on -C
Fix use of sizeof()
Update license
fix NAS-Port-Id sql error

queries.conf :
NAS-Port-Id not updated correctly in mysql because the value inserted
was %{NAS-Port} instead of %{NAS-Port-Id} (if sent by NAS) or
%{NAS-Port} (if NAS-Port-Id not sent by NAS)

schema.sql :
altered column nasportid from varchar(15) to varchar(50) to allow bigger
NAS-Port-ID information (maximum from RFC 2869 is 253 octets, but 50
should be enough)
Merge pull request #469 from jdenoy/master

fix NAS-Port-Id sql error
Add the efficient IP vendor dictionary

Some guy sent over the ACS definitions, so why not...
vqp -> vmps
Make listen types dynamically allocated

for new protocols.  Existing protocols are still hard-coded
More sanity checks when reading packets

To keep Coverity happy
Write until we write all of the data
Add example of limit section

copied from "default"
More docs
Filter expression is a const
Now we've done completely insane
Fix typo