ticket:4833 branch maintenance.

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/andy@34924 251d0590-4201-4cf1-90de-194747b24ca1
ticket:4833 title case rules.

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/andy@34926 251d0590-4201-4cf1-90de-194747b24ca1
ticket:4833 remove obsolete development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/andy@34927 251d0590-4201-4cf1-90de-194747b24ca1