hg: openjfx/8/controls/rt: RT-25370: upper four bits represent an index. When getting the index value, need to shift unsigned

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Changeset: 80b5d7e96fdb
Author:    David Grieve<david.grieve at oracle.com>
Date:      2012-10-05 14:24 -0400
URL:       http://hg.openjdk.java.net/openjfx/8/controls/rt/rev/80b5d7e96fdb

RT-25370: upper four bits represent an index. When getting the index value, need to shift unsigned

! javafx-ui-common/src/com/sun/javafx/css/SimpleSelector.java