Changes since version 2.4-dev9 :

Dragan Dosen (3):
      BUG/MINOR: sample: secure convs that accept base64 string and var name as args
      BUG/MEDIUM: vars: make functions vars_get_by_{name,desc} thread-safe
      CLEANUP: vars: make smp_fetch_var() to reuse vars_get_by_desc()

Ilya Shipitsin (1):
      BUILD: SSL: introduce fine guard for RAND_keep_random_devices_open

Tim Duesterhus (1):
      MINOR: Configure the `cpp` userdiff driver for *.[ch] in .gitattributes

William Lallemand (1):
      BUG/MINOR: ssl/cli: potential null pointer dereference in "set ssl cert"

Willy Tarreau (1):
      DOC: muxes: add a diagram of the exchanges between muxes and outer world