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IE11 & Chrome(PointerEvents enabled) & some Firefox scroll to the top of the page after dragging the bottom item with jquery 1.5 <-> 1.11

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Please credit `svenryen, nattie, joseph.olstad, mforbes, bwaindwain` from #2908543: Tabledrag is broken when you've scrolled down on the page in chrome 61

Problem/Motivation

After two recent commits, the drag and drop behavior is bugged in IE11: when dragging the bottom item, the page is scrolled to the top of the page.

Behavior before (7.50):

Current behavior (7.53):

The related commits are:
- #1261002: Draggable tables do not work on touch screen devices
- #2821441: Newer Chrome versions and IE11/Edge cannot drag and drop anymore on desktop after 7.51 update when jQuery is updated to 1.7-1.11.0

Proposed resolution

Return the drag and drop behavior in IE11 to the state of Drupal <7.51

Remaining tasks

  1. Write a patch
  2. Review
  3. Commit

User interface changes

The drag and drop behavior in IE11 is unchanged compared to Drupal <7.51

API changes

None

Data model changes


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