net-irc/hexchat: [QA] revert "Bump to version 2.16.0"

Several serious QA issues:

1. Release notes mention:
   - remove libnotify dependency on Linux, fixing hangs when notifications are shown
   - remove libproxy dependency on Linux

   But both of these are still in the ebuild as noops that make no difference
   to the build.

2. Clearly broken src_configure, warns:
   "WARNING: Unknown options: "with-appdata, with-dbus, with-gtk, with-libcanberra,
   with-libnotify, with-libproxy, with-plugin, with-ssl, with-text, with-theme-manager"

   None of the relevant USE flags or configure options are wired up.

3. (less severe) seems like another entry may need care too:
   "python: rewrite plugin in python with CFFI This lowers memory usage and
   fixed conflicts with many C Python modules including pygobject"

4. (less severe) PYTHON_COMPAT contains dead impls

Reverts: f90f93e75d
Signed-off-by: David Seifert <soap@gentoo.org>

net-irc/hexchat/Manifest

@@ -1,4 +1,3 @@
 DIST hexchat-2.14.3.tar.xz 1292072 BLAKE2B 22bc8a0857b3ec26452843dd85c046cde055e719ce7dc23e4ec5ae33eb16251379ed84856c1812dc855a1e8d5d422c01e9352e2259f075a538226e1fcd79edd7 SHA512 c265921f2cb02c5d273bcdbb20a44a5c9f38b0f8cbba4fd56b177b676fc5d1dfd05bf80fcfa3706c7981f712f2f6c9aaaf80bccf3be0f6d96068dd393f3a7cb5
-DIST hexchat-2.16.0.tar.xz 1348320 BLAKE2B d5c6da74152e7ca08b629ee86cc45acb8232fbdad3d508cf56aba0c09d558b77644b704b5489e5f08a70133813f37c12e45b1529162e41b62acc9f61bca0b108 SHA512 4802f6efe0883f48d3d56ee949be1fc224b76a3c76956dcba3f913679e91424ba53c5c0d68bb4e0e790b16a08689111098958ead4c83c35cddf39855fe07c207
 DIST hexchat-add-libera-chat.patch 696 BLAKE2B cd5f0736abd7895d017e835335a6ff9a0f6301cba7e7b8c2a4e9da7047885aac2f8b7b25b0723966bd103118c99d833d3e99481865bf20d202b0f95c0a9131bb SHA512 e3cc7df3f114a2374c1653c4ab7262dad87191f74ca759c41beecd731472478e8bdc929b0a13475a1248ed045ee1faf93cd80a225b6ed670f449d4495d4ab2ae
 DIST hexchat-default-network.patch 1423 BLAKE2B b11982d50abb4fb7d8aab4758195cbfea1691cd7c6487ca56f995e449ff0445e2427a68064c0d8ee4b4b4e7764e438bfd68bb5402a266624cb6cfb93fbfdb30b SHA512 2691786d360278b4334e9129912ca0abde7b98f0d72f5e530b34e109eaf624d8e7280e137490dab218bacfb5bed952b2d7827640777ad73da5585517de308f42

net-irc/hexchat/hexchat-2.16.0.ebuild

@@ -1,134 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-LUA_COMPAT=( lua5-{1..4} luajit )
-PYTHON_COMPAT=( python3_{7..9} )
-
-inherit lua-single meson mono-env python-single-r1 xdg
-
-DESCRIPTION="Graphical IRC client based on XChat"
-HOMEPAGE="https://hexchat.github.io/"
-
-if [[ "${PV}" == "9999" ]] ; then
-	inherit git-r3
-	SRC_URI=""
-	EGIT_REPO_URI="https://github.com/${PN}/${PN}.git"
-else
-	SRC_URI="https://dl.hexchat.net/${PN}/${P}.tar.xz
-		https://github.com/hexchat/hexchat/commit/a25f2381689d2c2279a0e43b33f6c0ec8305a096.patch -> ${PN}-add-libera-chat.patch
-		https://github.com/hexchat/hexchat/commit/d3545f37cd5f551ed8bc0ab7b20e5c8140adc0a6.patch -> ${PN}-default-network.patch"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux"
-fi
-
-LICENSE="GPL-2 plugin-fishlim? ( MIT )"
-SLOT="0"
-IUSE="dbus debug +gtk libcanberra libnotify libproxy lua perl plugin-checksum plugin-fishlim plugin-sysinfo python ssl theme-manager"
-REQUIRED_USE="lua? ( ${LUA_REQUIRED_USE} )
-	python? ( ${PYTHON_REQUIRED_USE} )"
-
-RDEPEND="
-	dev-libs/glib:2
-	dbus? ( dev-libs/dbus-glib )
-	gtk? (
-		x11-libs/gdk-pixbuf:2
-		x11-libs/gtk+:2
-		x11-libs/libX11
-		x11-libs/pango
-	)
-	libcanberra? ( media-libs/libcanberra )
-	libproxy? ( net-libs/libproxy )
-	libnotify? ( x11-libs/libnotify )
-	lua? ( ${LUA_DEPS} )
-	perl? ( dev-lang/perl:= )
-	plugin-sysinfo? ( sys-apps/pciutils )
-	python? ( ${PYTHON_DEPS} )
-	ssl? ( dev-libs/openssl:0= )
-	theme-manager? (
-		|| (
-			( dev-lang/mono[minimal] dev-dotnet/libgdiplus )
-			dev-lang/mono[-minimal]
-		)
-	)"
-
-DEPEND="${RDEPEND}"
-BDEPEND="
-	dev-util/glib-utils
-	app-arch/xz-utils
-	app-text/iso-codes
-	sys-devel/gettext
-	virtual/pkgconfig
-"
-
-pkg_setup() {
-	use lua && lua-single_pkg_setup
-	use python && python-single-r1_pkg_setup
-	if use theme-manager ; then
-		mono-env_pkg_setup
-		export XDG_CACHE_HOME="${T}/.cache"
-	fi
-}
-
-src_configure() {
-	local emesonargs=(
-		-Dwith-gtk="$(usex gtk true false)"
-		-Dwith-text="$(usex gtk false true)"
-		-Dwith-ssl="$(usex ssl true false)"
-		-Dwith-plugin=true
-		-Dwith-dbus="$(usex dbus true false)"
-		-Dwith-libproxy="$(usex libproxy true false)"
-		-Dwith-libnotify="$(usex libnotify true false)"
-		-Dwith-libcanberra="$(usex libcanberra true false)"
-		-Dwith-theme-manager="$(usex theme-manager true false)"
-		-Ddbus-service-use-appid=false
-		-Dwith-checksum="$(usex plugin-checksum true false)"
-		-Dwith-fishlim="$(usex plugin-fishlim true false)"
-		-Dwith-lua="$(usex lua "${ELUA}" false)"
-		-Dwith-perl="$(usex perl "${EPREFIX}"/usr/bin/perl false)"
-		-Dwith-python="$(usex python "${EPYTHON/.*}" false)"
-		-Dwith-sysinfo="$(usex plugin-sysinfo true false)"
-		-Dwith-appdata=false
-	)
-	meson_src_configure
-}
-
-src_install() {
-	meson_src_install
-	dodoc readme.md
-	find "${ED}" -type f -name '*.la' -delete || die
-}
-
-pkg_preinst() {
-	if use gtk ; then
-		xdg_pkg_preinst
-	fi
-}
-
-pkg_postinst() {
-	if use gtk ; then
-		xdg_pkg_postinst
-	else
-		elog "You have disabled the gtk USE flag. This means you don't have"
-		elog "the GTK-GUI for HexChat but only a text interface called \"hexchat-text\"."
-	fi
-
-	if use theme-manager ; then
-		elog "Themes are available at:"
-		elog "  https://hexchat.github.io/themes.html"
-	fi
-
-	elog
-	elog "optional dependencies:"
-	elog "  media-sound/sox (sound playback if you don't have libcanberra"
-	elog "    enabled)"
-	elog "  x11-plugins/hexchat-javascript (javascript support)"
-	elog "  x11-themes/sound-theme-freedesktop (default BEEP sound,"
-	elog "    needs libcanberra enabled)"
-}
-
-pkg_postrm() {
-	if use gtk ; then
-		xdg_pkg_postrm
-	fi
-}