Merge branch 'fixNoShiftClickAfterDrag'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
call _onViewReset() not until map is loaded (center and zoom are set)
map.once doesn't get called when the map is already initailized and drag.enabled is called.
Test for dragging and worldCopyJump added
added a spec test for worldCopyJump set Center and Zoom fix #1982
Merge pull request #1982 from fastrde/FixworldCopyJump

Fix worldCopyJump set Center and Zoom first