ticket:9876: Add ms_BN/ms_MY/ms_SG to locale-deprecates, restore to icu-config; pick up CLDR r8077 (C)

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@33085 251d0590-4201-4cf1-90de-194747b24ca1
ticket:8451: Fix some UnicodeString declarations in Region class

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@33086 251d0590-4201-4cf1-90de-194747b24ca1