The size of a regex is a size_t.  Spotted by gcc 4.6

returns random file names

Eventually, we want to be able to do synthetic everywhere, but for
now, mark it as just available in vcl_error.

Fixes: #936

Record the original strdup-ed value so we can free it afterwards.

Fixes: #935

We were accidentially sending an end-chunk in some cases where a
response was bodyless such as for 304s.

Thanks to Chris Davies for spotting them.

Restrict visibility of symbols to the symbols we actually want to be
public.

This should work around build problems

Also mark vcs_version.h as a maintainer built file, not a
configure-built file.

The various tools need version.c from libvarnish, so make that part of
the build directly.

Adjust build system accordingly.

convenience functions unless this is disabled with a #define.

Checking for isfinite does not make any sense for an integer
conversion and causes compilation problems on Solaris.

Fixes: #931

This fixes "varnishadm -t 0"

Fixes #927

object data, and therefore also deleted when we should not.

Fixes	#929

from Redpill Linpro AS to Varnish Software AS