Trivial string change

Unreviewed given the triviality. Fix #3356
Improve shutdown/restart/logout configurability

Allow to configure all three the menus, using either
gconf or an environment variable. The environment
variable is useful if you want to disable these
menu items only "temporarily", without affecting
the global configuration, for example in sugar-runner.
Do not update the journal when in the detail view - SL #4658

If the user modify the object metadata, by editing a field,
or toggle the star, the journal should not change to the list view.

Fixes #4658

Signed-off-by: Gonzalo Odiard <gonzalo@laptop.org>
Remove OLPC specific code from sugar-control-panel

As discussed on the mailing list, making keyboard depend
on powerd doesn't make sense
http://lists.sugarlabs.org/archive/soas/2013-November/002579.html
Release 0.100.2