ticket:10373: fix -DU_USING_ICU_NAMESPACE=0 issues

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34251 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10365: fix namespace issue: icu::UInitOnce

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34252 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10373: Fix ambiguous names build problem from previous namesapce change.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34253 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10373 One more namespace fix.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34254 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10373 A few more namespace tweaks to fix the Windows build.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34255 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10065: In DateTimePatternGenerator, add support for pattern chars K,O,X,x, adjust support for V

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34256 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10142: Add missing final EOL in ubidi.c

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34257 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10331: Fix memory leak in data test

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34260 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10065: Better sanity checks and error logging in testAllFieldPatterns

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34261 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10065: Delete redundant LOW_K row in dtTypes[]

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34262 251d0590-4201-4cf1-90de-194747b24ca1