Change the way VCC emit sockaddr's, explain why.
Increase delay before looking for panic in c00057
Move the sockaddr emitting function to vcc_utils.c (ne: vcc_string.c)
where the rest of the compiler can get at it.
Further mucking about with IP data type, this should make it work.
Correct typo in vmod_std example
Add std.ip() conversion function
Fix memory leak I just introduced.

Spotted by:	Federico Schwindt
Start kicking the state-machine into final form.
Ignore graced hit-for-pass objects.
Polish the state machine some more
Fix seg fault in VRT_synth_page when the string list has a NULL
pointer as the first element.

Fixes: #1287
Import latest version from github.com/varnish/varnish-devicedetect/