sDurability (2.0)

Change Log:
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Updated for 4.1
Changed tooltip owner so it would not interfere with other addons

Description:
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Very lightweight durability monitor (less than 7kb).
New to coding, needed a good starting project.
-Window displays the percentage of the item with the lowest remaining durability percentage.
-Tooltip displays listing of all items from lowest to highest remaining durability
-Left-click and drag to move window
-Right-click opens the Character Pane