[OpenSIPS-Devel] [OpenSIPS/opensips] 2aa0ca: Various code/doc improvements; Var renames; Fix typos

[Liviu Chircu]

  Branch: refs/heads/3.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 2aa0cafcbee13131bdc4793b893530fa8126576c
      https://github.com/OpenSIPS/opensips/commit/2aa0cafcbee13131bdc4793b893530fa8126576c
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2022-08-16 (Tue, 16 Aug 2022)

  Changed paths:
    M lib/digest_auth/digest_auth.c
    M modules/auth/api.c
    M modules/httpd/doc/httpd_admin.xml
    M modules/httpd/httpd_proc.c
    M modules/mid_registrar/save.c
    M modules/stir_shaken/doc/stir_shaken_admin.xml
    M modules/stir_shaken/stir_shaken.c
    M modules/usrloc/dlist.c
    M time_rec.h
    M ut.h

  Log Message:
  -----------
  Various code/doc improvements; Var renames; Fix typos

(cherry picked from commit 28d87ad30f99abcfaca678955cff6b38bdc2b24f)