pgpool-II: Update to 4.6.0

Hello ports@,

I'm currently experimenting with a setup where I expect to be using
pgpool-II. It appears that everything works as expected with the
update below. The only thing that doesn't seem to work is the new
wd_monitoring_interfaces_list functionality, for which I don't see
a direct need for my own setup and which probably needs some
OpenBSD specific code.

The json_writer.c bit is a bug I hit and got accepted upstream[0]

OK?

martijn@

[0] https://git.postgresql.org/gitweb/?p=pgpool2.git;a=commit;h=14c94473b5b59429186d8c65407bcce17a20cf99

diff /usr/ports
path + /usr/ports
commit - 0fbcf24b3e32197a3a763c2c08e4480204b0b998
blob - 7b727f2f1bf26c69a4dc850af2467de70dc34498
file + databases/pgpool/Makefile
--- databases/pgpool/Makefile
+++ databases/pgpool/Makefile
@@ -1,7 +1,6 @@
COMMENT= connection pool server for PostgreSQL

-DISTNAME= pgpool-II-3.7.18
-REVISION= 1
+DISTNAME= pgpool-II-4.6.0

CATEGORIES= databases

commit - 0fbcf24b3e32197a3a763c2c08e4480204b0b998
blob - 20e05c1a006ebc4e5571c61db88536c1b0fbd841
file + databases/pgpool/distinfo
--- databases/pgpool/distinfo
+++ databases/pgpool/distinfo
@@ -1,2 +1,2 @@
-SHA256 (pgpool-II-3.7.18.tar.gz) = 0I4zuZYUjHukHw5PWjMLU5Ec1srJTHh3gIewaMjaCX4=
-SIZE (pgpool-II-3.7.18.tar.gz) = 3447131
+SHA256 (pgpool-II-4.6.0.tar.gz) = 9oplcUQtfqU7afOddJrUV3kLABgOGbAZ/ILiNbqwcyE=
+SIZE (pgpool-II-4.6.0.tar.gz) = 5396128
commit - 0fbcf24b3e32197a3a763c2c08e4480204b0b998
blob - /dev/null
file + databases/pgpool/patches/patch-src_include_utils_fe_ports_h (mode 644)
--- /dev/null
+++ databases/pgpool/patches/patch-src_include_utils_fe_ports_h
@@ -0,0 +1,11 @@
+Index: src/include/utils/fe_ports.h
+--- src/include/utils/fe_ports.h.orig
++++ src/include/utils/fe_ports.h
+@@ -28,6 +28,7 @@
+ #error "This file is not expected to be compiled for pgpool utilities only"
+