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 @ f1e86470ca08953d802489e6c0e0928674dc08cb

Kevin Brown f1e86470ca Clone the options for group elements		11 lat temu
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css	e7c2c70d1a Added RTL support to Select2	11 lat temu
js	f1e86470ca Clone the options for group elements	11 lat temu