ticket:9101: test & fix collation dependencies; optimize getting the lccc!=0 set for the root collator

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/markus@34754 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9101: AlphabeticIndex: un-hardcode script-first primaries & optimize CJK bucket boundaries

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/markus@34758 251d0590-4201-4cf1-90de-194747b24ca1
ticket:9101: AlphabeticIndex: TestJapaneseKanji, and get the CJK index characters when constructing from a Collator

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/markus@34761 251d0590-4201-4cf1-90de-194747b24ca1