Replace "MUC" by "chatroom" in the documentation

And fix some linewrapping, obsolete references to poezio.eu, and
obsolete docs.

6 files changed, 62 insertions, 54 deletions

diff --git a/doc/source/commands.rst b/doc/source/commands.rst
index a73fa9b3..c69d6cbc 100644
--- a/doc/source/commands.rst
+++ b/doc/source/commands.rst
@@ -344,7 +344,7 @@ MultiUserChat tab commands
         this nick.
         You can also use **random** to attribute a random color.
 
-    /clear [MUCTab version]
+    /clear [Chatroom version]
         **Usage:** ``/clear``
 
         Clear the messages buffer.
@@ -354,7 +354,7 @@ MultiUserChat tab commands
 
         Ignore a specified nickname.
 
-    /invite [MUCTab version]
+    /invite [Chatroom version]
         **Usage:** ``/invite <jid> [reason]``
 
         Invite *jid* to this room with *reason* (if
@@ -395,8 +395,6 @@ MultiUserChat tab commands
         **Usage:** ``/nick <nickname>``
 
         Change your nickname in the current room.
-        **Except for gmail users** because gmail.com sucks and will do weird things
-        if you change your nickname in a MUC.
 
     /recolor
         **Usage:** ``/recolor [random]``
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 4f11a558..db762daa 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -490,9 +490,10 @@ or the way messages are displayed.
 
         **Default value:** ``true``
 
-        The tabs have a name, and a nick, which is, for a contact, its name in the
-        roster, or for a private conversation, the nickname in the MUC. Set this to
-        ``true`` if you want to have them shown instead of the jid of the contact.
+        The tabs have a name, and a nick, which is, for a contact, its name in
+        the roster, or for a private conversation, the nickname in the chatroom.
+        Set this to ``true`` if you want to have them shown instead of the jid
+        of the contact.
 
     theme
 
@@ -534,8 +535,9 @@ or the way messages are displayed.
 
         **Default value:** ``desc``
 
-        If set to ``desc``, the MUC users will be displayed from top to bottom in the list,
-        if set to ``asc``, they will be displayed from bottom to top.
+        If set to ``desc``, the chatroom users will be displayed from top to
+        bottom in the list, if set to ``asc``, they will be displayed from
+        bottom to top.
 
     deterministic_nick_colors
 
@@ -637,8 +639,8 @@ or the way messages are displayed.
 
         **Default value:** ``true``
 
-        If set to true, the color of the nick will be used in MUCs information
-        messages, instead of the default color from the theme.
+        If set to true, the color of the nick will be used in chatroom
+        information messages, instead of the default color from the theme.
 
     enable_vertical_tab_list
 
@@ -708,9 +710,10 @@ or the way messages are displayed.
 
         **Default value:** ``true``
 
-        Set this to ``false`` if you want to display only the “user” part of the MUC
-        jid. E.g. if you have **poezio@muc.poezio.eu**, it will be displayed as
-        **poezio**. This will be used only if :term:`use_tab_nicks` is set to ``true``.
+        Set this to ``false`` if you want to display only the “user” part of the
+        chatroom jid. E.g. if you have **poezio@muc.poez.io**, it will be
+        displayed as **poezio**. This will be used only if :term:`use_tab_nicks`
+        is set to ``true``.
 
     show_roster_jids
 
@@ -785,9 +788,9 @@ or the way messages are displayed.
 
         **Default:** ``[empty]``
 
-        Fix a color for a nick. Whenever such a nick appears in a MUC, it will
-	be displayed in that color. This color won't be changed by the recolor
-	command.
+        Fix a color for a nick. Whenever such a nick appears in a chatroom, it
+        will be displayed in that color. This color won't be changed by the
+        recolor command.
 
 User Interaction
 ~~~~~~~~~~~~~~~~
@@ -820,9 +823,10 @@ Options that change the behavior of poezio in a non-visual manner.
         (separated by spaces).
 
         The events can be
-        - ``highlight`` (when you are highlighted in a MUC)
-        - ``private`` (when a new private message is received, from your contacts or someone from a MUC)
-        - ``message`` (any message from a MUC)
+        - ``highlight`` (when you are highlighted in a chatroom)
+        - ``private`` (when a new private message is received, from your
+          contacts or someone from a chatroom)
+        - ``message`` (any message from a chatroom)
 
     separate_history
 
@@ -973,7 +977,7 @@ Other
 
         Send initial presence (normal behaviour). If ``false``, you will not send nor
         receive any presence that is not directed (through :term:`/presence`) or sent by a
-        MUC.
+        chatroom.
 
     lazy_resize
 
@@ -1055,8 +1059,8 @@ found.
 
         **Default value:** ``false``
 
-        Disable the beeps triggered by this conversation. Works in MucTab,
-        PrivateTab and ConversationTab.
+        Disable the beeps triggered by this conversation. Works in chatroom
+        tabs, private messaging tabs, and conversation tabs.
 
     display_activity_notifications
 
@@ -1083,8 +1087,8 @@ found.
 
         **Default value:** ``false``
 
-        If set to ``true``, the color of the nick will be used in MUCs information
-        messages, instead of the default color from the theme.
+        If set to ``true``, the color of the nick will be used in chatroom
+        information messages, instead of the default color from the theme.
 
     display_tune_notifications
 
@@ -1178,8 +1182,8 @@ found.
 
         **Default value:** ``true``
 
-        Lets you disable/enable chatstates per-JID. Works in MucTab, PrivateTab
-        and ConversationTab.
+        Lets you disable/enable chatstates per-JID. Works in chatroom tabs,
+        private messaging tabs, and normal conversation tabs.
 
     show_useless_separator
 
@@ -1199,24 +1203,26 @@ found.
 
         **Default value:** ``true``
 
-        Only for MUC tabs: if true the tab will change its color to notify you when a new message is received.
-        You will still be notified of highlights.  Set to ``false`` if you’re not interested in a room non-highlight notifications.
+        Only for chatroom tabs: if true the tab will change its color to
+        notify you when a new message is received.
+        You will still be notified of highlights.  Set to ``false`` if you are
+        not interested in a room non-highlight notifications.
 
     self_ping_delay
 
         **Default value:** ``0``
 
         When this option is set to a positive value ``n``, poezio will send
-        a ping request to its own nick in the MUC every n seconds of
+        a ping request to its own nick in the chatroom every n seconds of
         inactivity (whenever no new message or presence is received from the
-        MUC room for more than n seconds).  If the MUC service does not
+        chatroom for more than n seconds).  If the chatroom service does not
         respond with a successful pong within 60 seconds (that is: on an
-        error of the type “not-allowed” which means the MUC service doesn’t
-        consider us to be present in that room, or on a timeout which
-        probably means that the service is down), poezio will mark that MUC
-        room as not joined and will try to re-join it.  This is useful to
-        know when a MUC server crashes or becomes unavailable, because there
-        is no mechanism to be informed of that fact in XMPP.
+        error of the type “not-allowed” which means the chatroom service
+        doesn’t consider us to be present in that room, or on a timeout which
+        probably means that the service is down), poezio will mark that
+        chatroom as not joined and will try to re-join it.  This is useful to
+        know when a chatroom server crashes or becomes unavailable, because
+        there is no mechanism to be informed of that fact in XMPP.
 
         A value of at least 60 seconds is recommended, to avoid sending too
         many requests.
diff --git a/doc/source/keys.rst b/doc/source/keys.rst
index f1d47b91..41b71078 100644
--- a/doc/source/keys.rst
+++ b/doc/source/keys.rst
@@ -344,10 +344,10 @@ Actions list
 
     Similar to Alt-d.
 
-**_server_cycle**: Cycles in the current MUC server.
+**_server_cycle**: Cycles in the current chatroom server.
 
-    Similar to :term:`/server_cycle` in a MUC. If you are not in a MUC, you will get
-    an error.
+    Similar to :term:`/server_cycle` in a chatroom. If you are not in a
+    chatroom, you will get an error.
 
 **_show_bookmarks**: Shows the current bookmarks.
 
@@ -357,7 +357,7 @@ Actions list
 
     Similar to Alt-e.
 
-**_show_invitations**: Shows all the pending MUC invitations.
+**_show_invitations**: Shows all the pending chatroom invitations.
 
     Similar to :term:`/invitations`.
 
@@ -414,7 +414,7 @@ You only have to prefix your command line with ``_exc_``, and without the  ``/``
 
 
 That key binding will only work in the tabs defining the command (here, the
-MUC tab), and will show an error message in the others.
+chatroom tab), and will show an error message in the others.
 
 Examples
 ~~~~~~~~
diff --git a/doc/source/misc/troubleshooting.rst b/doc/source/misc/troubleshooting.rst
index 3c79a62d..6f8f9316 100644
--- a/doc/source/misc/troubleshooting.rst
+++ b/doc/source/misc/troubleshooting.rst
@@ -34,7 +34,7 @@ Other issues
 Some things may appear in ``$XDG_DATA_HOME/poezio/logs/errors.log``. (or a user-defined :term:`log_dir`/errors.log)
 
 
-.. _web client: https://jappix.com/?r=poezio@muc.poezio.eu
+.. _web client: https://jappix.com/?r=poezio@muc.poez.io
 .. _mcabber: http://mcabber.com/
 .. _every: https://bugs.mageia.org/show_bug.cgi?id=2156
 .. _significant: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602720
diff --git a/doc/source/plugins/index.rst b/doc/source/plugins/index.rst
index 397ffefe..ea9e13de 100644
--- a/doc/source/plugins/index.rst
+++ b/doc/source/plugins/index.rst
@@ -69,7 +69,7 @@ Plugin index
     Admin
         :ref:`Documentation <admin-plugin>`
 
-        Creates convenient aliases for MUC administration.
+        Creates convenient aliases for chatroom administration.
 
     Alias
         :ref:`Documentation <alias-plugin>`
@@ -85,7 +85,7 @@ Plugin index
     Close all
         :ref:`Documentation <closeall-plugin>`
 
-        Close all tabs except MUCs and the roster.
+        Close all tabs except chatrooms and the roster.
 
     CSI
         :ref:`Documentation <csi-plugin>`
@@ -173,7 +173,8 @@ Plugin index
     Screen Detach
         :ref:`Documentation <screendetach-plugin>`
 
-        Changes your status to **away** if the screen (or tmux) poezio is in gets detached.
+        Changes your status to **away** if the screen (or tmux) poezio is in
+        gets detached.
 
     Send Delayed
         :ref:`Documentation <senddelayed-plugin>`
@@ -183,7 +184,8 @@ Plugin index
     Simple notify
         :ref:`Documentation <simplenotify-plugin>`
 
-        Sends a notification with a command of your choice on (non-MUC) messages.
+        Sends a notification with a command of your choice on (non-chatroom)
+        messages.
 
     Spam
         :ref:`Documentation <spam-plugin>`
@@ -198,7 +200,7 @@ Plugin index
     Tell
         :ref:`Documentation <tell-plugin>`
 
-        Tells a message to a nick when he connects to a MUC.
+        Sends a message to a nick when he connects to a chatroom.
 
     Uptime
         :ref:`Documentation <uptime-plugin>`
diff --git a/doc/source/usage.rst b/doc/source/usage.rst
index d74db5ed..ebe7f483 100644
--- a/doc/source/usage.rst
+++ b/doc/source/usage.rst
@@ -114,8 +114,8 @@ fold or unfold a group or a contact.
 
 .. _muctab:
 
-MultiUserChat tab
-~~~~~~~~~~~~~~~~~
+Chatroom tab
+~~~~~~~~~~~~
 
 :ref:`Specific commands <muctab-commands>`
 
@@ -123,10 +123,12 @@ MultiUserChat tab
 
 :ref:`Chat shortcuts <chattab-keys>`
 
+.. note:: A chatroom is also called a MUC (for Multi-User-Chat) in XMPP terms.
+
 This tab contains a multi-user conversation.
 
 .. figure:: ./images/muc.png
-    :alt: The MUC tab
+    :alt: The chatroom tab
 
 #. The conversation window, this is where all the messages and events
    related to the muc will be displayed. It can be scrolled up and down with
@@ -159,7 +161,7 @@ This tab contains a multi-user conversation.
 
    The nicks have a random color given by poezio (which can be changed with :term:`/recolor`)
 
-#. Your information in that MUC (the name of the room, your nick, your role
+#. Your information in that chatroom (the name of the room, your nick, your role
    and affiliation).
 #. The topic of the room.
 
@@ -210,7 +212,7 @@ Dataforms tab
 :ref:`Specific shortcuts <forms-keys>`
 
 This tab lets you view a form received from a remote entity, edit the values and
-send everything back. It is mostly used to configure MUCs with the
+send everything back. It is mostly used to configure chatrooms with the
 :term:`/configure` command but can actually be used for almost anything.
 
 .. figure:: ./images/data_forms.png
@@ -228,7 +230,7 @@ List tab
 
 :ref:`Specific shortcuts <muclisttab-keys>`
 
-This tab lists all public rooms on a MUC service (with the :term:`/list` command).
+This tab lists all public rooms on a chatroom service (with the :term:`/list` command).
 It is currently very limited but will be improved in the future. There currently
 is no way to search a room.