pidgin/pidgin

Remove Google Talk from the XMPP plugin.

2021-01-23, Gary Kramlich
645607090674
Remove Google Talk from the XMPP plugin.

Google Talk has long been on the deprecated list and with Hangouts getting
retired in June, it seems fitting that we finally remove this code.

Testing Done:
* Compiled locally
* Ran the unit tests
* Connected an XMPP account
* Had an audio call with Pidgin 2
* Had a video call with Pidgin 2

Reviewed at https://reviews.imfreedom.org/r/435/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif
#ifndef PIDGIN_DEBUG_H
#define PIDGIN_DEBUG_H
/**
* SECTION:pidgindebug
* @section_id: pidgin-pidgindebug
* @short_description: <filename>pidgindebug.h</filename>
* @title: Debug API
*/
#include <purple.h>
G_BEGIN_DECLS
#define PIDGIN_TYPE_DEBUG_UI (pidgin_debug_ui_get_type())
#define PIDGIN_TYPE_DEBUG_WINDOW (pidgin_debug_window_get_type())
G_DECLARE_FINAL_TYPE(PidginDebugUi, pidgin_debug_ui, PIDGIN, DEBUG_UI, GObject)
G_DECLARE_FINAL_TYPE(PidginDebugWindow, pidgin_debug_window, PIDGIN, DEBUG_WINDOW, GtkWindow)
/**
* pidgin_debug_ui_new:
*
* Initializes the GTK+ debug system.
*/
PidginDebugUi *pidgin_debug_ui_new(void);
/**
* pidgin_debug_get_handle:
*
* Get the handle for the GTK+ debug system.
*
* Returns: the handle to the debug system
*/
void *pidgin_debug_get_handle(void);
/**
* pidgin_debug_window_show:
*
* Shows the debug window.
*/
void pidgin_debug_window_show(void);
/**
* pidgin_debug_window_hide:
*
* Hides the debug window.
*/
void pidgin_debug_window_hide(void);
G_END_DECLS
#endif /* PIDGIN_DEBUG_H */