Fix calculation of duration for ClutterState default transitions
Fix calculation of duration for ClutterState default transitions

https://bugzilla.gnome.org/show_bug.cgi?id=659200

djdeath/clutter-multithreaded,ebassi/clutter,ebassi/clutter,Distrotech/clutter,ebassi/clutter,jigpu/clutter,GNOME/clutter,djdeath/clutter-android,Distrotech/clutter,collects/clutter,jigpu/clutter,djdeath/clutter,collects/clutter,djdeath/clutter,Distrotech/clutter,djdeath/clutter-android,kerrickstaley/clutter-vala,GNOME/clutter,djdeath/clutter-android,jigpu/clutter,kerrickstaley/clutter-vala,djdeath/clutter,heysion/clutter-clone,djdeath/clutter,ebassi/clutter,GNOME/clutter,Distrotech/clutter,djdeath/clutter-multithreaded,Distrotech/clutter,jigpu/clutter,heysion/clutter-clone,collects/clutter,djdeath/clutter-multithreaded,djdeath/clutter-android,kerrickstaley/clutter-vala,GNOME/clutter,jigpu/clutter,GNOME/clutter,djdeath/clutter,kerrickstaley/clutter-vala,collects/clutter,Distrotech/clutter,heysion/clutter-clone,djdeath/clutter-android,ebassi/clutter,heysion/clutter-clone,heysion/clutter-clone,djdeath/clutter,djdeath/clutter-multithreaded,jigpu/clutter,collects/clutter