README update:

- Sortilège shorcuts have been replaced by Primitivus shortcuts
- Credits updated

frontends/primitivus/chat.py

@@ -112,7 +112,7 @@ class Chat(urwid.WidgetWrap, QuickChat):
             show = not isinstance(self._w, custom_widgets.LabelLine)
             self.showDecoration(show)
             self._invalidate()
-        elif key == "meta s": #user wants to (un)hide group's subject
+        elif key == "meta s": #user wants to (un)hide group's subject or change its apperance
             if self.subject:
                 self.show_title = (self.show_title + 1) % 3
                 if self.show_title == 0:

frontends/primitivus/primitivus

@@ -142,6 +142,7 @@ class PrimitivusApp(QuickApp):
 
     def keyHandler(self, input):
         if input == 'meta m':
+            """User want to (un)hide the menu roller"""
             try:
                 if self.main_widget.header == None:
                     self.main_widget.header = self.menu_roller