2016-08-19  Nenue  <Nenue>

[1aba8a6fd4a9] [v7.0.3-51-release]
* SkeletonKey/ActionTemplates.lua, SkeletonKey/BindingsFrame.lua, SkeletonKey/HotKey.lua, SkeletonKey/KeyButton.lua, SkeletonKey/SkeletonKey.lua:

- fix kb.bindings content and define a generic function for constructing its keystrings
- handle hotkey text for actions placed in multiple slots
-- hotkey.actionbar generates a cache table for use during binding changes


