option to disable autocomplete scrolling?

[willwhitney]

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Description

It would be good to have the option to disable scrolling on the autocomplete-plus popup and instead pass on the scroll event to the panel underneath. When scrolling an editor, the autocomplete window can move to underneath the cursor, thus interrupting the scroll.

Since personally I prefer to keep typing rather than scroll the autocomplete window, I'd like to be able to prevent it from capturing scroll events at all.