hugh/select2: Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results. fork from : https://github.com/select2/select2.git @ 4.0.12

Kevin Brown e5131d0cc8 Set the main ARIA 1.1 roles and properties for comboboxes (#5582)		vor 5 Jahren
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selection-tests.js	89576153a0 Mirror disabled state through aria-disabled on selection (#5579)	vor 5 Jahren