Updated changed log for 1.0-rc7.
Updated changed log for 1.0-rc7.


koshman86/osg,stmh/osg,ntoand/osg,XiaoCC/osg,artoolkit/osg,koshman86/osg,omega-hub/osg,artoolkit/osg,XiaoCC/osg,artoolkit/osg,stmh/osg,ghub/osg,koshman86/osg,ghub/osg,stmh/osg,stmh/osg,ghub/osg,omega-hub/osg,ghub/osg,XiaoCC/osg,XiaoCC/osg,ntoand/osg,ntoand/osg,omega-hub/osg,stmh/osg,omega-hub/osg,koshman86/osg,artoolkit/osg,XiaoCC/osg,ntoand/osg