- Save data on logout now is a separate script and others lua erros do not broke it any more.

- Few improvements on how instances load on logon.
- Slash commands are now more responsible, 'show' shows all windows, 'hide' hide them all, 'new' create a window.
- More Fixes for alpha mods and auto interact.

- New API: instance:InstaceAlpha (alpha) modify the alpha of window textures without saving.
- New API: instance:SetIconAlpha (alpha, hide, no_animations), modify the alpha of buttons without saving.

Details.xml

@@ -3,11 +3,11 @@
  xsi:schemaLocation="http://www.blizzard.com/wow/ui/ 
  ..\..\FrameXML\UI.xsd">
 
+	<!-- event listener -->
 	<Frame name="_detalhes_listener">
 		<Scripts>
 			<OnLoad>
 				self:RegisterEvent ("ADDON_LOADED");
-				self:RegisterEvent ("PLAYER_LOGOUT");
 			</OnLoad>
 			<OnEvent>
 				_detalhes.OnEvent (self, event, ...);