[Alt-tab] Fix a regression to the zoom function.
[Alt-tab] Shade ignored window icons.
[Alt-Tab] Tie the connector to the actor.
[Alt-Tab] Clean up list of "ignored" windows.
Debian packaging: provide x-window-manager
[Alt-tab] Faster refresh.
[Alt-Tab] Small edit of quick help text.
[Alt-Tab] Remove some cruft.
[Alt-tab] Thumbnails mode: larger thumbnails, no title.
[Alt-tab] Adjust number of "primary" items.
[Alt-Tab] Individual sizing of each icon slot.
[Alt-tab] Icons belonging to other workspaces are sized smaller.
[Alt-Tab] New shortcut: Ctrl+Home selects the window where you activated Alt-Tab from.

This is mostly useful if you have many windows open, potentially on many workspaces,
if you have strayed far from the initial selection.
[Alt-Tab] Check index.
[Tooltip] Automatic destroy when host item is destroyed.
[Tooltips] Don't show on enter-event, motion-event is enough.
[Run Dialog Launcher Bar] Various improvements.
[Run Dialog Launcher Bar] Swallow ISO_Left_Tab.
[Alt-Tab] Overview of icon and label alignment.
[Alt-Tab] More consistent arrow-below-item positioning.