[gucharmap] all: Update to unicode 15.0.0

[Christian Persch <chpe src gnome org>]

commit 36de4b20deb47bccd8434e36dcc48db8b9460e47
Author: Christian Persch <chpe src gnome org>
Date:   Wed Sep 14 18:00:17 2022 +0200

    all: Update to unicode 15.0.0

 gucharmap/gucharmap-unicode-info.c | 5 +++--
 gucharmap/gucharmap-unicode-info.h | 3 ++-
 gucharmap/gucharmap-window.c       | 6 +++---
 meson.build                        | 4 ++--
 4 files changed, 10 insertions(+), 8 deletions(-)
---
diff --git a/gucharmap/gucharmap-unicode-info.c b/gucharmap/gucharmap-unicode-info.c
index 15a04f89..7d068aec 100644
--- a/gucharmap/gucharmap-unicode-info.c
+++ b/gucharmap/gucharmap-unicode-info.c
@@ -68,11 +68,12 @@ gucharmap_get_unicode_name (gunichar wc)
   if ((wc >= 0x3400 && wc <= 0x4dbf)       /* CJK Unified Ideographs Extension A */
       || (wc >= 0x4e00 && wc <= 0x9fff)    /* CJK Unified Ideographs             */
       || (wc >= 0x20000 && wc <= 0x2a6df)  /* CJK Unified Ideographs Extension B */
-      || (wc >= 0x2a700 && wc <= 0x2b738)  /* CJK Unified Ideographs Extension C */
+      || (wc >= 0x2a700 && wc <= 0x2b739)  /* CJK Unified Ideographs Extension C */
       || (wc >= 0x2b740 && wc <= 0x2b81d)  /* CJK Unified Ideographs Extension D */
       || (wc >= 0x2b820 && wc <= 0x2cea1)  /* CJK Unified Ideographs Extension E */
       || (wc >= 0x2ceb0 && wc <= 0x2ebe0)  /* CJK Unified Ideographs Extension F */
-      || (wc >= 0x30000 && wc <= 0x3134a)) /* CJK Unified Ideographs Extension G */
+      || (wc >= 0x30000 && wc <= 0x3134a)  /* CJK Unified Ideographs Extension G */
+      || (wc >= 0x31350 && wc <= 0x323af)) /* CJK Unified Ideographs Extension H */
     {
       g_snprintf (buf, sizeof (buf), "CJK UNIFIED IDEOGRAPH-%04X", wc);
       return buf;
diff --git a/gucharmap/gucharmap-unicode-info.h b/gucharmap/gucharmap-unicode-info.h
index c9cb5b07..7b290fa9 100644
--- a/gucharmap/gucharmap-unicode-info.h
+++ b/gucharmap/gucharmap-unicode-info.h
@@ -56,7 +56,8 @@ typedef enum {
   GUCHARMAP_UNICODE_VERSION_12_1,
   GUCHARMAP_UNICODE_VERSION_13_0,
   GUCHARMAP_UNICODE_VERSION_14_0,
-  GUCHARMAP_UNICODE_VERSION_LATEST = GUCHARMAP_UNICODE_VERSION_14_0 /* private, will move forward with each 
revision */
+  GUCHARMAP_UNICODE_VERSION_15_0,
+  GUCHARMAP_UNICODE_VERSION_LATEST = GUCHARMAP_UNICODE_VERSION_15_0 /* private, will move forward with each 
revision */
 } GucharmapUnicodeVersion;
 
 /* return values are read-only */
diff --git a/gucharmap/gucharmap-window.c b/gucharmap/gucharmap-window.c
index 56df99ef..39b2d8f3 100644
--- a/gucharmap/gucharmap-window.c
+++ b/gucharmap/gucharmap-window.c
@@ -454,10 +454,10 @@ help_about (GSimpleAction *action,
   gtk_show_about_dialog (GTK_WINDOW (guw),
                         "program-name", _("GNOME Character Map"),
                         "version", VERSION,
-                        "comments", _("Based on the Unicode Character Database 14.0.0"),
+                        "comments", _("Based on the Unicode Character Database 15.0.0"),
                         "copyright", "Copyright © 2004 Noah Levitt\n"
-                                     "Copyright © 1991–2021 Unicode, Inc.\n"
-                                     "Copyright © 2007–2021 Christian Persch\n"
+                                     "Copyright © 1991–2022 Unicode, Inc.\n"
+                                     "Copyright © 2007–2022 Christian Persch\n"
                                       "Copyright © 2016, 2020 DaeHyun Sung",
                         "documenters", documenters,
                         "license", license_trans,
diff --git a/meson.build b/meson.build
index 7737b29c..3f451081 100644
--- a/meson.build
+++ b/meson.build
@@ -24,7 +24,7 @@ project(
   ],
   license: ['GPL-3.0-or-later',],
   meson_version: '>= 0.49.0',
-  version: '14.0.4',
+  version: '15.0.0',
 )
 
 # Naming
@@ -46,7 +46,7 @@ pcre2_req_version     = '10.21'
 # changes to gucharmap. Therefore, you should NOT upgrade the unicode version
 # of a released gucharmap, but upgrade to the gucharmap version corresponding
 # to the desired unicode version.
-unicode_req_version   = '14.0.0'
+unicode_req_version   = '15.0.0'
 
 # API