FlyTo with targetCenter == currentCenter not animated
FlyTo with targetCenter == currentCenter not animated

Please see http://jsfiddle.net/v1so6m56/4/

If targetCenter is the same of currenteCenter the parameter u1 (the distance between "to" and "from" is 0.

The proposed patch resolve this by forcing the distance to 1.

waeltken/Leaflet,waeltken/Leaflet,waeltken/Leaflet