Clean up mis-pasted(?) information in description of .threshold.
add a commercial support reference
Add license to vxp_test.c
Document y (years) time unit
Add y (years) time unit support to VCL

Follows the change in the std vmod a while ago.
White space nits
Make sure attempts to talk (draft-)HTTP/2.0 don't confuse anybody.
Add VRT_MAJOR_VERSION and VRT_MINOR_VERSION as discussed on the Stockholm VDD.

Renovate and simplify the compile-time binding between VMODs, VCC
and varnishd.
Fix use of backend where it should say director.
Write changelog and do groundwork for 4.0.1-rc1.

We still have a few bugs left to fix, but start out with this so the
Jenkins machinery can be fine tuned in advance.
RST warnings in changes.rst is a hard error.
python-docutils v0.6 will have to do.

Seems like requiring a version from 2010 was way optimistic.

EL6 has v0.6 which was the first version rst2man appeared in.
Forgot to mention the 200 Not Modified fix.

Reminded by: daghf
Ported the boltsort vmod to 4.0 and included it
in the std vmod as discussed on the latest vdd.

Renamed it to std.querysort. Two tests where 
included. They both pass on my machine.
Reorganise querysort a bit

Also kill superflous function and test. Is this a candidate for its
own file?
Add a string to real conversion function

As discussed on the latest vdd.
Add a couple of 'const' and a missing star
Always expire the ims-candidate object on a successful fetch

Fixes	#1530
Generalize v1f_pull_chunked() into HTTP1_Chunked() which can also be
used on requests.
Implement proper handling of chunked encoding of req.body.

Fixes	#1524