postgresql13-13.3-5.10.1

- Upgrade to version 13.3:
  * https://www.postgresql.org/docs/13/release-13-3.html
  * CVE-2021-32027, bsc#1185924:
    Prevent integer overflows in array subscripting calculations.
  * CVE-2021-32028, bsc#1185925: Fix mishandling of ?junk?
    columns in INSERT ... ON CONFLICT ... UPDATE target lists.
  * CVE-2021-32029, bsc#1185926: Fix possibly-incorrect
    computation of UPDATE ... RETURNING
    "pg_psql_temporary_savepoint" does not exist?.
- Don't use %_stop_on_removal, because it was meant to be private
  and got removed from openSUSE. %_restart_on_update is also
  private, but still supported and needed for now (bsc#1183168).

- Re-enable build of the llvmjit subpackage on SLE, but it will
  only be delivered on PackageHub for now (boo#1183118).

- Remove leftover PreReq on chkconfig, we stopped using it long
  time ago.

- boo#1179945: Disable icu for PostgreSQL 10 (and older) on TW.

- Upgrade to version 13.2:
  * https://www.postgresql.org/docs/13/release-13-2.html
  * Updating stored views and reindexing might be needed after
    applying this update.
  * CVE-2021-3393, bsc#1182040: Fix information leakage in
    constraint-violation error messages.
  * CVE-2021-20229, bsc#1182039: Fix failure to check per-column
    SELECT privileges in some join queries.
  * Obsoletes postgresql-icu68.patch.

- Add postgresql-icu68.patch: fix build with ICU 68

- bsc#1178961: %ghost the symlinks to pg_config and ecpg.
- boo#1179765: BuildRequire libpq5 and libecpg6 when not building
  them to avoid dangling symlinks in the devel package.

- Upgrade to version 13.1:
  * CVE-2020-25695, bsc#1178666: Block DECLARE CURSOR ... WITH HOLD
    and firing of deferred triggers within index expressions and
    materialized view queries.
  * CVE-2020-25694, bsc#1178667:
    a) Fix usage of complex connection-string parameters in pg_dump,
    pg_restore, clusterdb, reindexdb, and vacuumdb.
    b) When psql's \connect command re-uses connection parameters,
    ensure that all non-overridden parameters from a previous
    connection string are re-used.
  * CVE-2020-25696, bsc#1178668: Prevent psql's \gset command from
    modifying specially-treated variables.
  * Fix recently-added timetz test case so it works when the USA
    is not observing daylight savings time.
    (obsoletes postgresql-timetz.patch)
  * https://www.postgresql.org/about/news/2111/
  * https://www.postgresql.org/docs/13/release-13-1.html

- Fix a DST problem in the test suite: postgresql-timetz.patch
  https://postgr.es/m/16689-57701daa23b377bf@postgresql.org

- Initial packaging of PostgreSQL 13:
  * https://www.postgresql.org/about/news/2077/
  * https://www.postgresql.org/docs/13/release-13.html