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 @ 061b43248598498ee643d919919ace4c87a7a05c

Kevin Brown b43656c13c Added basic accessibility tests		11 lat temu
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css	7f17291932 Fix support for deep nesting	11 lat temu
js	b43656c13c Added basic accessibility tests	11 lat temu