hg: openjfx/8/graphics/rt: fix camera property for RT-28214 Disallow Camera belonging to one scene to be set as the camera of another scene

[hang.vo at oracle.com]

Changeset: c83e4d489d14
Author:    Yao Wang <yao.w.wang at oracle.com>
Date:      2013-04-01 20:10 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/c83e4d489d14

fix camera property for RT-28214 Disallow Camera belonging to one scene to be set as the camera of another scene

! javafx-ui-common/src/javafx/scene/Scene.java
! javafx-ui-common/src/javafx/scene/SubScene.java