ticket:9791: Minor doc update for getName() API of numbering system

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35343 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10755: add U_NAMESPACE_USE, also add a couple of tests including grouping (for comparison)


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35344 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10755: remove whitespace and fix warnings


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35345 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10286: initial stub checkin of FilteredBreakIteratorBuilder (todo: windows proj files)

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35346 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10755: check in some additional tests


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35347 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10756: fix operator= ( restores performance for the createInstance() / applyPattern("#") case )

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk/source@35348 251d0590-4201-4cf1-90de-194747b24ca1