refs  #17198. Fixes issue with double tap.
focus editor before calling execCommand(), fixes #17195 on trunk
update credits
Add README.md and CONTRIBUTING.md, refs #17189
Incorrect dojox/mobile/Switch pos if switch not visible. fixes #17187
Fixes #17214.  Add check for max==min to dojox Slider, adding AMD syntax to the individual Slider widgets, splitting them out from RangeSlider.js.
Merge branch 'master' of https://github.com/dojo/dojox
Revert "Merge branch 'master' of https://github.com/dojo/dojox"

This reverts commit ef23bd2e50095f0584411a46157ee07819bdb851, reversing
changes made to 425b53326b715d6fb429a7e6022b233e5f30627b.
hide dialog underlay and focus editor before inserting table, fixes #17206
fixes #17212. Make sure to drill up only by one level when drilling up not all the way to the top.
Fixes #17214. Add check for max==min to dojox Slider, adding AMD syntax to the individual Slider widgets, splitting them out from RangeSlider.js.
fix missing dependency, fixes #17221
dojo/mobile transition animations broken if hreftarget is _self, fixes #13875 thx sbrunot
fix SwapView height calculation, fixes #17050,#15761 thx sbrunot
Fixes #17036, On iOS, make sure the input caret stays in the active input field when scrolling - thanks Sebastien Brunot (IBM CCLA).
fix SwapView:blanck screen when clicking during transition, fixes #15832
Fixes #17062. Fix autoscroll when navigating among focusable elements using TAB/SHIFT-TAB (desktop) or PREV/NEXT (mobile soft keyboard)
Fixes #14232. Do not change the view if not scrolling on the X axis. Thanks Sebastien Brunot (IBM CCLA)
update calendar submodule
.gitattributes file to normalize line endings