Show everything when nothing is checked.

This patch fixes a bit of the logic used. Now we show every
dive if nothing is chedked.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix crash when moving the mouse over the profile when no dive is shown

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix typo that broke settings.

A small typo broke the disabling of the graphs for the
newly added curves. ( btw, we need a designer to display
the graphs in a better way, just too much information. )

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>