ticket:10898: Updated tzdbNames.txt based on tzdata2014f.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36144 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10802: Change get and getByLocale() to return void. Since we are taking into account warning statuses when these should return true or false is less clear. Refactor UnifiedCache to be more consise to *hopefully* make sure that the corner cases that are hard to test for such as races work right. Some collation tests failing though.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36146 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10802: Fix failing tests in UnifiedCacheTest. Some other test that runs before it isn't releasing references to cached values.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36147 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11042: CollationBuilder::getSpecialResetPosition() handle non-offset CE32 for U+4E00

git-svn-id: http://source.icu-project.org/repos/icu/icu@36148 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10802:Add documentation to unified cache. Initialize status variable in collation resource bundle code.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36149 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10877: Add tag values for cached break positions, fix rbbi/RBBITest/TestExtended

git-svn-id: http://source.icu-project.org/repos/icu/icu@36150 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11061: Import full bcp47 keys/types from CLDR. This change is corresponding to cldrbug:7249

git-svn-id: http://source.icu-project.org/repos/icu/icu@36151 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11042: root/private-unihan index tailoring, change CJK/unihan to just import that but not define an order, genrb ignore --includeUnihanColl, test zh/unihan AlphabeticIndex

git-svn-id: http://source.icu-project.org/repos/icu/icu@36153 251d0590-4201-4cf1-90de-194747b24ca1