The 'GTKGV' GGEP Extension
======================

Name: GTKGV
Version: 0
Where: Query Hit trailer
Status: Production
Date: Tue Jun 21 23:36:46 CEST 2011
Format: <ver> <major> <minor> <patchlevel> <lettercode> <release time> <build>
COBS-Encoding: Never
Deflate: Never

The 'GTKGV' extension is a private GTKG extension that carries servent
version information.  It appears in the extension trailer of the Query Hits.

The payload format is (BE stands for Big-Endian):

    <ver>			1 byte		extension version (0)
    <major>			1 byte		major release
    <minor>			1 byte		minor release
    <patchlevel>	1 byte		patch-level
    <lettercode>	1 byte		'u', 'b', or '\0' if none
    <release time>	4 bytes BE	UNIX timestamp of release date (GMT)
    <build>			4 bytes	BE	build number

Total payload size: 13 bytes

The payload is never deflated nor COBS-encoded.
