[Alt-Tab] Add another safeguard.
[Alt-Tab] Space key makes switcher (icon bar) stay on screen without the need to hold down the Alt key.
[windowManager.js] Don't destroy Alt-Tab popup from the outside.
[Alt-tab] No quick fade-out of old window preview, just destroy the clones.
[Alt-tab] Handle window-removed event.
[Alt-Tab] Ctrl+w in persistent mode (Ctrl+space) closes currently selected window.
[Alt-tab] Refactoring: use accessors to reduce the number of duplicated variables.
[Alt-tab] Refactoring: minor cruft removal.
Add gnome-mplayer to list of supported audio players
Cinnamon Settings: Remove now-unnecessary "Always show location
entry in Nemo" option.
Added support for cinnamon-screensaver
Improved focus order and usability in cinnamon-screensaver-lock-dialog
Fixed menu launching screensaver-dialog
Include desklets in makepot
[layout.js] Defer the actions taken on monitors-changed event.

Cinnamon will almost invariably crash when I add a secondary
monitor to my laptop, with no way to recover. Hopefully, a small
timeout may help.
[Alt-Tab] Show a window thumbnail behind the icon. Only for some alt-tab styles.
[windowUtils.js] Add a null-check.
[Alt-Tab] Draw the arrows also in non-thumbnail mode, pointing up.
[Alt-Tab] Add a workspace-separator also for empty workspaces.
[Alt-Tab] Somewhat less code for showing previews.