On the patch-exec branch, update BRANCH-README for recent trunk changes.
On the patch-exec branch, update BRANCH-README for recent trunk changes.

git-svn-id: ddd4da0a1a688e20f0170b3d0a87346acd244cf3@1704420 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion