The Wilderness and PVP kill-death information box is created while in
these areas regardless of whether the setting (configured via the notice
board at the Edgeville bank) is enabled to show the text, meaning the
widget contains only empty text widgets when the setting is disabled
rather than being null, causing a bounding box to still be drawn and
affecting other snapped widget layout. This commit adds a child class of
WidgetOverlay specific to this widget and prevents it from being drawn
when the setting to show this information is disabled.
e4edddffbe