ticket:10148: C wrapper and test cases.

git-svn-id: http://source.icu-project.org/repos/icu/icu@33698 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10017: C++ duration formatting now code complete.

git-svn-id: http://source.icu-project.org/repos/icu/icu@33699 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10017: Merge r33624 to r33699 from trunk.

git-svn-id: http://source.icu-project.org/repos/icu/icu@33700 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10051 Mutexes, fixes from platform testing.

git-svn-id: http://source.icu-project.org/repos/icu/icu@33704 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9101: un-break CollationTest

git-svn-id: http://source.icu-project.org/repos/icu/icu@33705 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10144: mrege of r33679 from ticket:10147 - typo in header guard, layout engine

git-svn-id: http://source.icu-project.org/repos/icu/icu@33711 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10144: merge r33680 from #10143 - fix memory leak/crash in layoutengine

git-svn-id: http://source.icu-project.org/repos/icu/icu@33712 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10144: merge r33586,r33587 from #10098 - host failures for DateFormatTest

git-svn-id: http://source.icu-project.org/repos/icu/icu@33713 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10144: merge r33588,r33590 from #10081 - make stable sort faster

git-svn-id: http://source.icu-project.org/repos/icu/icu@33714 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10144 bump version # in readme


git-svn-id: http://source.icu-project.org/repos/icu/icu@33715 251d0590-4201-4cf1-90de-194747b24ca1