[dovecot/core] 5f08b0: global: Rename timing API to stats-dist API

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 5f08b0309190ec818d46bfe0e497468b30714a93
      https://github.com/dovecot/core/commit/5f08b0309190ec818d46bfe0e497468b30714a93
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-12-29 (Fri, 29 Dec 2017)

  Changed paths:
    M src/dict/dict-commands.c
    M src/dict/dict-commands.h
    M src/dict/main.c
    M src/lib-fs/fs-api.c
    M src/lib-fs/fs-api.h
    M src/lib/Makefile.am
    A src/lib/stats-dist.c
    A src/lib/stats-dist.h
    M src/lib/test-lib.inc
    A src/lib/test-stats-dist.c
    R src/lib/test-timing.c
    R src/lib/timing.c
    R src/lib/timing.h
    M src/stats/client-reader.c
    M src/stats/stats-metrics.c
    M src/stats/stats-metrics.h

  Log Message:
  -----------
  global: Rename timing API to stats-dist API

The API wasn't really about timings specifically, but about statistics in
general. The new stats service was already using it for tracking statistics
for non-timing related numbers.