[COMMITTERS] pgsql: Do a final round of updates on the 9.6 release notes.

Do a final round of updates on the 9.6 release notes. Set release date, document a few recent commits, do one last pass of copy-editing. Branch -- REL9_6_STABLE Details --- http://git.postgresql.org/pg/commitdiff/fc37e2afa04c612c35e33e0ce447be296ba6bb02 Modified Files -- doc

[COMMITTERS] pgsql: Do a final round of updates on the 9.6 release notes.

Do a final round of updates on the 9.6 release notes. Set release date, document a few recent commits, do one last pass of copy-editing. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/98c2d3332b30006ff71add99bc9d619c9457e71f Modified Files -- doc/src/sg