ticket:10128 Word Break updates for Unicode 6.3

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/markus@33571 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10128: test bpt invariants & max value

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/markus@33574 251d0590-4201-4cf1-90de-194747b24ca1