Add a 0.16.1 release for current raft of bugfixes. Schedule 0.17 for a week later, with the primary delta from 0.16.1 being the inclusion of checksum stuff.
Add a 0.16.1 release for current raft of bugfixes. Schedule 0.17 for a
week later, with the primary delta from 0.16.1 being the inclusion of
checksum stuff.

Clean up some of the other dates in the file and note that we're
scheduling these about three weeks until Beta, not two.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion