Track all apps: not only on current workspace.
Remove autohideshow property of trackerapp: assume it is true.
Remove adding metaWindow in trackerApp _init: we do not pass it in anymore, anyway.
Move state from tracker.apps and tracker.windows to TrackerApp and TrackerWindows classes.
Show optionally icons from all workspaces.
Menu management moved from appButton to trackerApp.
Show app icons from all workspaces by default.
Add inactive pseudo-class to appButton when it is shown as being on another workspace.
Fix: debug messages.
Update menus on timer to prevent multiple updates at the same time.
List all app windows in the right click menu.
Remove New Window from standard menu as this is usually provided in Quicklists or Remote menus.
Fix: check if focusedWindow is null.
Scrollable menu sections to prevent going over screen edges.
Allow MenuBuilder to build "empty" menus that will be populated with windows only when open.
Left-click on an icon app that is not on the current workspace either switches to another workspace or open a menu with its windows on different workspaces.
Send window focused event from _updateFocused, so that it is sent every time this.focused is updated.
Fix: _listWindowsFresh should return the index of workspace when it returns pairs of workspace+metaWindow.
Window attention.
Corrected messages.