Admin UI Provider Config Forms need Tooltips/Help Text

While the Provider Configuration pages in the UI are a nicer experience than having to hand edit XML for many people, for those that don't have the context of the configuration from prior knowledge of the underlying providers and what the params mean - many of the fields are ambiguous.

We need to provide at least some tooltips for some of the easier fields and perhaps a [?] link with more help than would be possible in a simple tooltip. Possibly linking to online docs in the user guide with more details would be good as well.