Ctrl+M shows the game log or the chat log depending on which window is active

git-svn-id: http://svn.net-core.org/repos/t-engine4@3577 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/Game.lua

@@ -1146,7 +1146,11 @@ function _M:setupCommands()
 		end,
 
 		SHOW_MESSAGE_LOG = function()
-			self.logdisplay:showLogDialog(nil, 0.6)
+			if not self.show_userchat then
+				self.logdisplay:showLogDialog(nil, 0.6)
+			else
+				profile.chat:showLogDialog(nil, 0.6)
+			end
 		end,
 
 		-- Show time