ticket:10574: initialize fCapitalizationContext in default constructor

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34897 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10574: Add basic C sanity check too

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34900 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10549: Fixed svn:ignore property value problem found during the code review.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34901 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10628: udat_getContext should use const UDateFormat*

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34904 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10585: Review fixes: Improve arg check, then don't skip res.setTo for preflight case

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@34906 251d0590-4201-4cf1-90de-194747b24ca1