plugin XEP-0245: removed plugin XEP-0245:

at the end it adds complications to handle XEP-0245 in backend (because edge cases must be handled: info type with group chat, history when message is info but for a group chat, etc) while it's trivial to handle it in frontend.
    So /me detection is handled in QuickFrontend and cmd_me is back into plugin_misc_text_commands, it is the choice of the frontend to display or not the "/me" (for frontends based on QuickFrontend it remains automatic).

frontends/src/quick_frontend/quick_chat.py

@@ -71,6 +71,7 @@ class Message(object):
                 if self.parent.nick.lower() in m.lower():
                     self._mention = True
                     break
+        self.handleMe()
         self.widgets = set()  # widgets linked to this message
 
     @property
@@ -139,6 +140,28 @@ class Message(object):
         for w in self.widgets:
             w.updated(["status"])
 
+    def handleMe(self):
+        """Check if messages starts with "/me " and change them if it is the case
+
+        if several messages (different languages) are presents, they all need to start with "/me "
+        """
+        # TODO: XHTML-IM /me are not handled
+        me = False
+        # we need to check /me for every message
+        for m in self.message.itervalues():
+            if m.startswith(u"/me "):
+                me = True
+            else:
+                me = False
+                break
+        if me:
+            self.type = C.MESS_TYPE_INFO
+            self.extra['info_type'] = 'me'
+            nick = self.nick
+            for lang, mess in self.message.iteritems():
+                self.message[lang] = u"* " + nick + mess[3:]
+
+
 
 class Occupant(object):
     """Occupant metadata"""