x11-wm/i3: update to 4.20.1

Note that all our patches have been merged

x11-wm/i3/Makefile

@@ -1,7 +1,7 @@
 # Created by: Dennis Herrmann <dhn@FreeBSD.org>
 
 PORTNAME=	i3
-DISTVERSION=	4.20
+DISTVERSION=	4.20.1
 CATEGORIES=	x11-wm
 MASTER_SITES=	https://i3wm.org/downloads/ \
 		http://i3wm.org/downloads/

x11-wm/i3/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1635845011
-SHA256 (i3-4.20.tar.xz) = 8cf4f174f6cf554f38563380681abe25868e9955883791e0986ecd89c53ac322
-SIZE (i3-4.20.tar.xz) = 1286300
+TIMESTAMP = 1635944168
+SHA256 (i3-4.20.1.tar.xz) = 23e1ecaf208c1d162a0c8c66c4590b301a424ee5c011227eabb96e36fd6bfce6
+SIZE (i3-4.20.1.tar.xz) = 1284984

x11-wm/i3/files/patch-include_libi3.h

@@ -1,10 +0,0 @@
---- include/libi3.h.orig	2021-10-19 06:37:59 UTC
-+++ include/libi3.h
-@@ -15,6 +15,7 @@
- #include <stdbool.h>
- #include <stdarg.h>
- #include <stdio.h>
-+#include <sys/stat.h>
- #include <xcb/xcb.h>
- #include <xcb/xproto.h>
- #include <xcb/xcb_keysyms.h>

x11-wm/i3/files/patch-src_config__parser.c

@@ -1,11 +0,0 @@
---- src/config_parser.c.orig	2021-10-19 06:37:59 UTC
-+++ src/config_parser.c
-@@ -864,7 +864,7 @@ parse_file_result_t parse_file(struct parser_ctx *ctx,
-     FILE *fstr;
-     char buffer[4096], key[512], value[4096], *continuation = NULL;
- 
--    char *old_dir = get_current_dir_name();
-+    char *old_dir = getwd(NULL);
-     char *dir = NULL;
-     /* dirname(3) might modify the buffer, so make a copy: */
-     char *dirbuf = sstrdup(f);