#12038: Save column width also for auto-resizing
Merge pull request #156 from jmiettinen/jarkko-12038

#12038: Save column width also for auto-resizing
Optimize LazyListView rendering by reducing unnessesary layouts, fix a bug where LazyListItem was always rerendered when it's content changed
Fix jshint
Start reordering only after movement of 4 or more pixels.
Merge pull request #159 from jmiettinen/jarkko-12019

Start reordering only after movement of 4 or more pixels.
Merge origin/master
We want this to be as fast as possible, use a simple for loop.