Changes since version 1.7-dev3 :

Christopher Faulet (4):
      MEDIUM: filters: Move HTTP headers filtering in its own callback
      MINOR: filters: Simplify calls to analyzers using 2 new macros
      MEDIUM: filters: Add pre and post analyzer callbacks
      DOC: filters: Update the filters documentation accordingly to recent changes

Maxime de Roucy (3):
      MINOR: add list_append_word function
      MEDIUM: init: use list_append_word in haproxy.c
      MEDIUM: init: allow directory as argument of -f

Willy Tarreau (2):
      CLEANUP: config: detect double registration of a config section
      MINOR: log: add the %Td log-format specifier