[gimp] build: add Korean translation to the Windows installer

[Ell <ell src gnome org>]

commit fe35294ee7c244367dfb4963b7c72c86d0e3ac44
Author: Ell <ell_se yahoo com>
Date:   Wed Feb 27 03:40:24 2019 -0500

    build: add Korean translation to the Windows installer
    
    ... but keep it disabled, since the Inno Setup Korean translation
    is unofficial.

 build/windows/installer/gimp3264.iss     | 1 +
 build/windows/installer/lang/Makefile.am | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/build/windows/installer/gimp3264.iss b/build/windows/installer/gimp3264.iss
index 6a220ba82e..78a231b3f8 100755
--- a/build/windows/installer/gimp3264.iss
+++ b/build/windows/installer/gimp3264.iss
@@ -174,6 +174,7 @@ Name: "hu"; MessagesFile: "compiler:Languages\Hungarian.isl,lang\hu.setup.isl"
 ;;Name: "id"; MessagesFile: "compiler:Languages\Unofficial\Indonesian.isl,lang\id.setup.isl"
 ;;Name: "is"; MessagesFile: "compiler:Languages\Unofficial\Icelandic.isl,lang\is.setup.isl"
 Name: "it"; MessagesFile: "compiler:Languages\Italian.isl,lang\it.setup.isl"
+;;Name: "ko"; MessagesFile: "compiler:Languages\Unofficial\Korean.isl,lang\ko.setup.isl"
 ;Name: "lv"; MessagesFile: "compiler:Languages\Unofficial\Latvian.isl,lang\lv.setup.isl"
 Name: "nl"; MessagesFile: "compiler:Languages\Dutch.isl,lang\nl.setup.isl"
 Name: "pl"; MessagesFile: "compiler:Languages\Polish.isl,lang\pl.setup.isl"
diff --git a/build/windows/installer/lang/Makefile.am b/build/windows/installer/lang/Makefile.am
index 658f3030c3..8b971d3235 100644
--- a/build/windows/installer/lang/Makefile.am
+++ b/build/windows/installer/lang/Makefile.am
@@ -22,6 +22,7 @@ languages = \
        id:[id]:ISO-8859-1              \
        is:[is]:WINDOWS-1252            \
        it:[it]:WINDOWS-1252            \
+       ko:[ko]:EUC-KR                  \
        lv:[lv]:ISO-8859-13             \
        nl:[nl]:WINDOWS-1252            \
        pl:[pl]:WINDOWS-1250            \