ticket:11029: Added some note about methods not yet implemented. Also updated these method to do nothing but returns DONE.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36410 251d0590-4201-4cf1-90de-194747b24ca1
ticket:7118: document that compare() is often more efficient than getSortKey()

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36414 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11249 BRS 54: Verify malloc functions fix to class NFDIterator.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36421 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11023: merge from branch

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36425 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11023: build layoutex if enabled..


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36427 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10993: fix non-ascii characters

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36428 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11131: on low memory situations, return U_MEMORY_ALLOCATION_ERROR instead of crash


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36430 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10992: BRS: ensure correct line-endings and svn property

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36434 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10992: BRS: ensure correct UTF-8 file properties

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36438 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10999: Add per unit measure formatting.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36441 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11249 class NFDIterator change base from UMemory to UObject. For  ICU 54 BRS Verify Malloc Functions task.

git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36442 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10551: Update test to check non-ignorable code points and fix comments


git-svn-id: http://source.icu-project.org/repos/icu/icu/trunk@36443 251d0590-4201-4cf1-90de-194747b24ca1