Commits
Ward Fisher committed b6d855c0b97
Added NC_HAVE_RENAME_GRP as per Charlie Zender's request: https://www.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=22442 Updated configure.ac, CMakeLists.txt to reflect the upcoming 4.3.1-rc1 release. Added notes to RELEASE_NOTES and RELEASE_NOTES.md