Fix description of NCF-29 change
Merge branch 'master' of http://github.com/Unidata/netcdf-c

Updating to 4.3.1-rc1
Merge branch 'master' of http://github.com/Unidata/netcdf-c
Fixed Jira number in entry.
Merge branch 'master' of http://github.com/Unidata/netcdf-c before
making patch.
Quincey's patch for NCF-269 parallel I/O bug.
Add release notes entry.
Merge branch 'master' of http://github.com/Unidata/netcdf-c