Update xalan and serializer to 2.7.2 (from 2.7.1)
Update xalan and serializer to 2.7.2 (from 2.7.1)

git-svn-id: 5ccfe34f605a6c2f9041ff2965ab60012c62539a@1627953 13f79535-47bb-0310-9956-ffa450edef68

thomsonreuters/jmeter,max3163/jmeter,kschroeder/jmeter,hemikak/jmeter,tuanhq/jmeter,ubikfsabbe/jmeter,tuanhq/jmeter,ThiagoGarciaAlves/jmeter,ra0077/jmeter,thomsonreuters/jmeter,ra0077/jmeter,etnetera/jmeter,etnetera/jmeter,ubikfsabbe/jmeter,ra0077/jmeter,liwangbest/jmeter,vherilier/jmeter,hizhangqi/jmeter-1,hizhangqi/jmeter-1,fj11/jmeter,ubikloadpack/jmeter,kyroskoh/jmeter,irfanah/jmeter,vherilier/jmeter,irfanah/jmeter,vherilier/jmeter,d0k1/jmeter,etnetera/jmeter,ThiagoGarciaAlves/jmeter,hemikak/jmeter,kyroskoh/jmeter,thomsonreuters/jmeter,d0k1/jmeter,kschroeder/jmeter,DoctorQ/jmeter,fj11/jmeter,ubikfsabbe/jmeter,kschroeder/jmeter,DoctorQ/jmeter,etnetera/jmeter,DoctorQ/jmeter,ubikloadpack/jmeter,ubikloadpack/jmeter,d0k1/jmeter,tuanhq/jmeter,hemikak/jmeter,ubikloadpack/jmeter,irfanah/jmeter,hizhangqi/jmeter-1,liwangbest/jmeter,etnetera/jmeter,kyroskoh/jmeter,max3163/jmeter,max3163/jmeter,liwangbest/jmeter,ThiagoGarciaAlves/jmeter,ra0077/jmeter,ubikfsabbe/jmeter,max3163/jmeter,hemikak/jmeter,vherilier/jmeter,fj11/jmeter,d0k1/jmeter