Changes since version 1.4-dev3 :

Krzysztof Piotr Oledzki (5):
      [DOC] add missing rate_lim and rate_max
      [MAJOR] struct chunk rework
      [MEDIUM] Health check reporting code rework + health logging, v3
      [BUG] check if rise/fall has an argument and it is > 0
      [MINOR] health checks logging unification

Willy Tarreau (6):
      [BUG] http stats: large outputs sometimes got some parts chopped off
      [MINOR] backend: export some functions to recount servers
      [MINOR] backend: uninline some LB functions
      [MINOR] include time.h from freq_ctr.h as is uses "now".
      [CLEANUP] backend: move LB algos to individual files
      [MINOR] lb_map: reorder code in order to ease integration of new hash functions