Fixes #1603

Fixes #1603

to return(miss) rather than return(fetch).

For now return(fetch) is still allowed, we don't want to bump vcl
version for something this trivial, but it emits a SLT_VCL_Error
urging people to change their VCL.

Fixes #1603

easier to correlate the test-case with the output.

PAtch by: Geoff Simmons (Uplex)

Also do not assert on empty incomplete list even though VTX count is
larger than L. This can happen when a complete multi-transaction
result is still unreported.

Original patch by Geoff Simmons (Uplex)

The strings in varnishncsa are not necessarily null-terminated, but
having a start and an end pointer. The VNUM() thus fails when not
seeing the end of string null character, causing parsing failures.

/dev/random was causing varnishtest to block and time out

Spotted by: Coverity

Remove them from the function list. They are mentioned somewhere else in
this document.  Prompted after dridi@ spotted the invalid syntax in call.

To specify multiple fields you can use more than one -f.

Also look for it automatically.

shared memory access to require root or varnish group membership.

Close the connection if authentication fails.

Syslog authentication failures.

Use /dev/[u]random directly to create secret files.  Fail creation
if none of them are available.

Always use "varnishd" as syslog identity, but append "/" + up to seven
leading alphanumeric chars from the -i(dent) argument if available.

to run the varnishd worker process as a different user than the VCC
and CC subprocesses.

It is mandatory that the workuser has the same login group as the user
subparamter.

Recommended values for packaging:

	-junix,user=varnish	"varnish" user has login group "varnish"
	-junix,workuser=vrun	"vrun" user has login group "varnish"

Don't assert that we can remove VCL directories, compilers may have
left crumbs there, for instance gcov profiling info.

Also open argv-supplied secret files with elevated privs.

owned by the initial uid/gid of the varnishd process.

timer parameter.