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 @ 2bdb5dbdae395612791c6339bf6dbc11a5cce0a5

Zubair 2bdb5dbdae add maximum selection length option		11 lat temu
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css	7f17291932 Fix support for deep nesting	11 lat temu
js	2bdb5dbdae add maximum selection length option	11 lat temu