- switching to new C_AddOns API changes

- cascaded message hooking for Retail v12 engine
- messages during encounters are sent unchanged, with a one-time notice
- ignore numbered chats that do not exist
- /r no longer sends to an empty whisper target if the last told target is unavailable
- fixed replacements in instance chats
- messages to unknown numbered channels are now discarded
- right-click on the minimap button

GricheldeMinimap.lua

@@ -48,7 +48,7 @@ function Grichelde:MinimapButton()
         icon = "Interface\\Icons\\Spell_Holy_Silence",
         --icon = ([[Interface\Addons\%s\%s]]):format(self.name, self.name),
         OnClick = clickHandler,
-        OnRightClick = function() self:ShowMappings() end,
+        OnRightClick = function() self:ToogleMappings() end,
         OnTooltipShow = updateTooltip,
         iconR = darkened,
         iconG = darkened,