ticket:10999: Mark Davis' review comments applied to C++

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36507 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10551: Fix error message print out of codepoints


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36510 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10980: Update pre-VS2010 project files to VS2010


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36511 251d0590-4201-4cf1-90de-194747b24ca1