First step in redesigning lua widgets

luprex/lua/hotkeys.lua

@@ -23,10 +23,9 @@
 -- At this point, if you were to pprint(keys), the output would
 -- look like this:
 --
---    { "hotkeys", "X", "Light Oven", "A", "Add Fuel" }
+--    { "X", "Light Oven", "A", "Add Fuel" }
 --
--- The first array element is always the word "hotkeys".  Notice
--- also that a hotkeylist doesn't store the closures, they are
+-- Notice that a hotkeylist doesn't store the closures, they are
 -- silently ignored.  The resulting array is in a format that can
 -- be returned directly to Unreal.
 --
@@ -58,7 +57,7 @@ makeclass("hotkeylist")
 makeclass("hotkeypress")
 
 function hotkeylist.create()
-    local result = { "hotkeys" }
+    local result = {}
     setmetatable(result, hotkeylist)
     return result
 end
@@ -79,4 +78,3 @@ function hotkeypress.add(self, key, action, closure)
         self.closure = closure
     end
 end
-