[varnishcache/varnish-cache] 1f1448: Various nitpicking

[Poul-Henning Kamp]

  Branch: refs/heads/master
  Home:   https://github.com/varnishcache/varnish-cache
  Commit: 1f1448dab047d6738af9528ccb2ca8365606527f
      https://github.com/varnishcache/varnish-cache/commit/1f1448dab047d6738af9528ccb2ca8365606527f
  Author: Poul-Henning Kamp <phk at FreeBSD.org>
  Date:   2015-11-26 (Thu, 26 Nov 2015)

  Changed paths:
    M bin/varnishd/cache/cache_fetch.c
    M bin/varnishd/cache/cache_obj.c
    M bin/varnishd/cache/cache_req_body.c
    M bin/varnishd/mgt/mgt_acceptor.c

  Log Message:
  -----------
  Various nitpicking


  Commit: 77fec1b05b3517b0cd211c3771558a9003158754
      https://github.com/varnishcache/varnish-cache/commit/77fec1b05b3517b0cd211c3771558a9003158754
  Author: Poul-Henning Kamp <phk at FreeBSD.org>
  Date:   2015-11-26 (Thu, 26 Nov 2015)

  Changed paths:
    M bin/varnishd/cache/cache_obj.c

  Log Message:
  -----------
  Cache a checkpoint when we iterate over busy objects, so we don't
have to walk the full list all the time.

This is a minimal fix for backporting to 4.1.x

Fixes:	#1798
Fixes:	#1788


Compare: https://github.com/varnishcache/varnish-cache/compare/0a18407e851c...77fec1b05b35