- fix #1540 Safari H5 drag&drop now works (some issue remain #1550 and #1541)
- fix #1535 use
batchUpdate()around grid init to make sure gs-y attributes are respected. - fix #1545
disableMove()correctly prevents drag later (remove events and draggable attribute) - fix #1546 resize no longer delayed, which caused race conditions errors
- fix #1001 resizing near bottom/top needs to auto-scroll. thanks @hbcarlos!