Make AttributeSet::getFnAttributes() return an AttributeSet instead of an Attribute.
Make AttributeSet::getFnAttributes() return an AttributeSet instead of an Attribute.

This is more code to isolate the use of the Attribute class to that of just
holding one attribute instead of a collection of attributes.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@173095 91177308-0d34-0410-b5e6-96231b3b80d8

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