[HACKERS] PG 10 release notes

I have committed the first draft of the Postgres 10 release notes.  They
are current as of two days ago, and I will keep them current.  Please
give me any feedback you have.

The only unusual thing is that this release has ~180 items while most
recent release have had ~220.  The pattern I see that there are more
large features in this release than previous ones.

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +