ticket:10741: Fixed a bug incorrectly processing CR+LF in ucbuf_readline.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35814 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9667: Removed a couple of paraLevel value assignment statements from setPara() to match the ICU4J change (r35820). See #9667 for more details.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35821 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10372: deprecate collation APIs for short definition strings

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35822 251d0590-4201-4cf1-90de-194747b24ca1