cinnamon-session-common 2.6.3-2 (amd64 binary) in ubuntu wily

 The Cinnamon Session Manager is in charge of starting the core components
 of the Cinnamon desktop, and applications that should be launched at
 login time. It also features a way to save and restore currently
 running applications.
 .
 This package contains the translations, data files and startup scripts
 which are common to the Cinnamon and Cinnamon fallback sessions.