swirc: update to 3.3.4.

## [3.3.4] - 2022-05-04 ##
- **Added** a TLS server (to be used in a future version)
- **Added** config option `mouse` (defaults to **no**)
- **Added** config option `server_cipher_suite`
- **Added** creation of OpenSSL scripts
- **Added** event 335 (`RPL_WHOISBOT`)
- **Added** global hashfunctions
- **Added** preprogrammed IRC network
  [AlphaChat](https://www.alphachat.net/)
- **Added** scrolling using the mouse
- **Added** theme item:
  - `nicklist_my_nick_color`
  - `whois_bot`
- **Added** translations
- **Changed** the statusbar to display readline stats
- **Converted**
  - `commands/services.c` -> `commands/services.cpp`
  - `config.c` -> `config.cpp`
- **Defined** `SLASH` once
- **Defined** and made use of:
  - `UNUSED_PARAM()`
  - `UNUSED_VAR()`
  - `colorarray_t`
  - `g_beginthread_failed`
  - `g_received_welcome`
  - `usage_t`
- **Fixed** bugs discovered with protocol fuzzing
- Handle PRIVMSGs from "my" server
- Handle truncation of ICB messages, i.e. allow longer messages than
  `ICB_MESSAGE_MAX`.
- Improved scrolling
- Made refactoring to multiple files
- Moved the names hash table modify API
- Print PRIVMSGs to irc channels from users that aren't in them. (No
  lookup error.)
- Reduced code duplication
- Reformatted and reindented files

chat/swirc/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.3 2022/01/06 12:55:21 fcambus Exp $
+# $NetBSD: Makefile,v 1.4 2022/05/05 07:02:46 fcambus Exp $
 
-DISTNAME=	swirc-3.3.3
+DISTNAME=	swirc-3.3.4
 CATEGORIES=	chat
 MASTER_SITES=	https://www.nifty-networks.net/swirc/releases/
 EXTRACT_SUFX=	.tgz

chat/swirc/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.1 2022/01/05 10:04:10 fcambus Exp $
+$NetBSD: distinfo,v 1.2 2022/05/05 07:02:46 fcambus Exp $
 
-BLAKE2s (swirc-3.3.3.tgz) = accb229837727b1f85aa0ebac8dc343ed71e0767022ee028135535f8ae8b37ff
-SHA512 (swirc-3.3.3.tgz) = 5956dcc82aa300d3dfa539341bf625179668f11c6e789b697bf25e07fe7bdb0b898f89d5b426283b634e87b95b8b00f1f4de9e9a16e4ca467382e81a1bddbd88
-Size (swirc-3.3.3.tgz) = 258705 bytes
+BLAKE2s (swirc-3.3.4.tgz) = 23f4591fc38bb0d2f8e1130fa692266a3b8031e5e930bd1e1d6ef4777552168a
+SHA512 (swirc-3.3.4.tgz) = 5316160f77349ac6317bb7ed32de09ff6dfe355d32c6e670f6270bb7afdb5808d665f07a8cdebca30d97476236c56fa5a2e9578e829bc494d46274515a809c55
+Size (swirc-3.3.4.tgz) = 271603 bytes