ticket:9919: Add LocalPointer to test.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@33223 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9911: C++ DecimalFormat::get/setattribute - change from internal API to pulic

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@33224 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9475: Some additional notes in TimeZoneNames API reference.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@33225 251d0590-4201-4cf1-90de-194747b24ca1