gmLazyDelete
This is one-line addon that prevent you input "DELETE" when you want to delete a valuable item.
It simply make:
StaticPopupDialogs.DELETE_GOOD_ITEM=StaticPopupDialogs.DELETE_ITEM
and shows only the pop up with the 2 buttons "Yes" "No" to delete or not.
This code is not mine. I just manage to build the addon to use it.
It was discussed long time ago in WOWI forum but now I was not able to find the thread anymore.
If you have anything to ask / comment / request please use:
http://www.wowinterface.com/downloads/info24033-gmLazyDelete.html