Merge tag '1.4.5' into integrate/1.4.5

diff --cc NEWS
index 9a7fdbe0a1b810dc1aea36965abf5aca85a7fb51,204d8f32ebb96a156d99c6596827e92d0cf8f1a0..571d251e029142a5f0a6538d414a2e886a31bf28
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,5 -1,24 +1,26 @@@
 +v1.5-head 202x-xx-xx  The Irssi team <staff@irssi.org>
 +
+ v1.4.5 2023-10-03  The Irssi team <staff@irssi.org>
+       + Add workaround for Perl 5.38.0 bug that breaks the Irssi
+           locale and glyph rendering (scripts.irssi.org#857, #1498)
+       - Fix Perl scripts broken by Perl 5.38 (scripts.irssi.org#851,
+           #1474). With input from Leon Timmermans
+       - Document workaround to fix linker errors when building with
+           meson on Apple (#1435, #1492)
+       - Fix meson using wrong filenames on Apple, leading to broken
+           Perl support (#1483, #1493)
+       - Fix /upgrade not accepting `~' (#1460, #1462). By Lukas Mai 
+       - Improve compatibility with Perl5-IDEA (#1465, #1467). By
+           Charlie Daffern
+       - Fix logic in how own actions are printed for other protocols
+           (codeberg!5, #1471). By Andrej Kacian
+       - Fix crash on old PowerPC Mac (#1482, #1484)
+       - Fix wrong prototype of library function used in terminal
+           handling (#1495). By Emil Engler
+       - Minor cleanups (#1488, #1497). Includes work by Emil Engler
+       - Minor help and documentation fixes (#1458, #1494, #1477,
+           #1478). Includes work by KindOne
+ 
  v1.4.4 2023-03-31  The Irssi team <staff@irssi.org>
        * Expose location of signals.txt via pkg-config (codeberg!1,
            #1439, #1446, #1447). By Andrej Kacian