Changes since version 2.7.3 :

Aurelien DARRAGON (2):
      BUG/MINOR: lua/httpclient: missing free in hlua_httpclient_send()
      BUG/MEDIUM: httpclient/lua: fix a race between lua GC and hlua_ctx_destroy

William Lallemand (4):
      BUG/MINOR: mworker: stop doing strtok directly from the env
      BUG/MEDIUM: mworker: prevent inconsistent reload when upgrading from old versions
      BUG/MEDIUM: mworker: don't register mworker_accept_wrapper() when master FD is wrong
      MINOR: startup: HAPROXY_STARTUP_VERSION contains the version used to start