ticket:10816: Added a test case of DateFormat parse leniency setter/getter APIs.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@35627 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10842: Updated ICU4C version nubmers for 54M1.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@35630 251d0590-4201-4cf1-90de-194747b24ca1