The hook to access the status menu was changed in panel.js. Also
replace the alternating menu item with two separate menu items (which
side-steps bug 643631) and use own translations instead of those
provided by gnome-shell (so Hibernate is translated)
Extensions that use public Shell API are expected to work for all
stable 3.0 releases, so we skip setting the minor version. (This
means that they'll work in 3.0.0 and 3.0.1 without rebuilding).
Notably absent are auto-move-windows and windowsNavigator, that
hook deep into Shell code and could be broken by next minor release.
For those who just cannot understand the design behind current
status menu, and want a power off item visible at all the time.
Adds the ability to hibernate as well.
Giovanni Campagna