postgresql: update to 9.4.20

Bug fix only updates.
see: https://www.postgresql.org/docs/9.4/release-9-4-20.html

Patches refreshed

Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-dbs/postgresql/files/0001-Use-pkg-config-for-libxml2-detection.patch

@@ -12,11 +12,11 @@ Signed-off-by: Philip Balister <philip@balister.org>
  configure.in | 15 ++-------------
  1 file changed, 2 insertions(+), 13 deletions(-)
 
-Index: postgresql-9.4.15/configure.in
+Index: postgresql-9.4.20/configure.in
 ===================================================================
---- postgresql-9.4.15.orig/configure.in
-+++ postgresql-9.4.15/configure.in
-@@ -759,19 +759,8 @@ PGAC_ARG_BOOL(with, libxml, no, [build w
+--- postgresql-9.4.20.orig/configure.in
++++ postgresql-9.4.20/configure.in
+@@ -789,19 +789,8 @@ PGAC_ARG_BOOL(with, libxml, no, [build w
                [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
  
  if test "$with_libxml" = yes ; then

meta-oe/recipes-dbs/postgresql/files/not-check-libperl.patch

@@ -13,16 +13,16 @@ Signed-off-by: Roy Li <rongqing.li@windriver.com>
  configure.in | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-Index: postgresql-9.4.15/configure.in
+Index: postgresql-9.4.20/configure.in
 ===================================================================
---- postgresql-9.4.15.orig/configure.in
-+++ postgresql-9.4.15/configure.in
-@@ -1879,7 +1879,7 @@ if test "$with_tcl" = yes; then
+--- postgresql-9.4.20.orig/configure.in
++++ postgresql-9.4.20/configure.in
+@@ -1931,7 +1931,7 @@ if test "$with_tcl" = yes; then
  fi
  
  # check for <perl.h>
 -if test "$with_perl" = yes; then
 +if test "$with_perl" = yes && test "$cross_compiling" = no; then
    ac_save_CPPFLAGS=$CPPFLAGS
-   CPPFLAGS="$CPPFLAGS -I$perl_archlibexp/CORE"
+   CPPFLAGS="$CPPFLAGS $perl_includespec"
    AC_CHECK_HEADER(perl.h, [], [AC_MSG_ERROR([header file <perl.h> is required for Perl])],

meta-oe/recipes-dbs/postgresql/postgresql_9.4.20.bb

@@ -10,5 +10,5 @@ do_compile_prepend_libc-musl() {
     sed -i -e 's/\-lnsl//g' ${B}/src/Makefile.global
 }
 
-SRC_URI[md5sum] = "0a08f4078f5e4a54e764f63ad38a6de3"
-SRC_URI[sha256sum] = "7a320cd335052b840d209dc9688f09965763351c590e3cc7bf577591179fd7c6"
+SRC_URI[md5sum] = "5821867741c821736266f27b6b8a859a"
+SRC_URI[sha256sum] = "eeb1d8ddb2854c9e4d8b5cbd65665260c0ae8cbcb911003f24c2d82ccb97f87f"