Close cinnamon-settings on SIGINT signals

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
sound applet: add deadbeef support (closes #1351)

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
fixing keyboard tab nav in looking glass
[Clock desklet] Switch to Settings API
[Keyboard applet] Switch to Settings API
[Scale applet] Switch to Settings API
[Expo applet] Switch to Settings API
[Applets] Misc. fixes
[Applets] Removed unused gsettings keys
Changes for cinnamon bluetooth
Merge pull request #2168 from mtwebster/bluetooth

Changes for cinnamon bluetooth
Revert "Merge pull request #2168 from mtwebster/bluetooth"

This reverts commit af018f90a3484f220ad277ab9ff8a934b0ed2f06, reversing
changes made to 39ccd1f2426689be82d3930e027edfba24abe03e.
Cinnamon-settings: Use blueman instead of c-c-c bluetooth module
Update bluetooth applet to launch blueman
Merge pull request #2173 from mtwebster/bt-blueman

Use blueman instead of cinnamon-c-c bluetooth
Show no notification if the software rendering session is used
Merge pull request #2177 from AlbertJP/cinnamon2d-notification

Show no notification if the software rendering session is used
[panels] make sure auto-hide works when a panel is disabled and enabled (on entering and exiting Scale or Expo)
Scale: on mouse-induced zoom, make the zoomed window selected

If the zoomed window is not made selected the Ctrl+w shortcut will operate on
whatever window happened to be active, which will probably come as a surprise
to the user.
[Scale] let Ctrl+m move the selected window to the next monitor