[OpenSIPS-Devel] [OpenSIPS/opensips] e4379b: fix: add comments and refactor

[Norm Brandinger]

  Branch: refs/heads/tls_postgres
  Home:   https://github.com/OpenSIPS/opensips
  Commit: e4379bd66a7b3952fcbb24c185f529106f993679
      https://github.com/OpenSIPS/opensips/commit/e4379bd66a7b3952fcbb24c185f529106f993679
  Author: Norm Brandinger <n.brandinger at gmail.com>
  Date:   2021-10-04 (Mon, 04 Oct 2021)

  Changed paths:
    M modules/db_postgres/db_postgres.h
    M modules/db_postgres/dbase.h
    M modules/db_postgres/pg_con.c

  Log Message:
  -----------
  fix: add comments and refactor