API SetUIPanelAttribute

Sets an attribute used by the UI panel management system.
 SetUIPanelAttribute(frame, name, value)
== Arguments ==
;frame : Widget - Frame handle to set the attribute on.
;name : String - Name of the UI panel management attribute to set.
;value : Any - The value you wish to set for the attribute.
== Details ==
* This appears to be intended to replace (as a wrapper for) frame:SetAttribute("UIPanelLayout-"..name, value)