Leaflet/Leaflet — pull request #2224 by kikuchan (2013-11-21 17:07:05+00:00)
Title: Add new maxBoundsResistance option

Obey maxBounds during dragging a map.

New option "maxBoundsResistance" (0.0 - 1.0) controls its behavior;
0.0: Classic (No effect during dragging)
0.8: Modern reaction
1.0: Strictly forbid to beyond the maxBounds