Keep the same container when formatting selection
Merge branch 'format-selection-container'
Fixed highlighting with the arrow keys for toggleSelection behaviour

The highlight function already does all of the checks in the moveHighlight function, and findHighlightableChoices() filters out un-highlightable items so those checks can also be removed.
Add Page Up and Page Down as hotkeys for pagination.

Shift + PgUp/PgDn moves to first/last page.
Merge branch 'pagination'
Merge branch 'toggle-selection'