doc: first draft of Postgres 10 release notes

doc/src/sgml/filelist.sgml

@@ -169,6 +169,7 @@
 <!ENTITY sourcerepo SYSTEM "sourcerepo.sgml">
 
 <!ENTITY release    SYSTEM "release.sgml">
+<!ENTITY release-10     SYSTEM "release-10.sgml">
 <!ENTITY release-9.6    SYSTEM "release-9.6.sgml">
 <!ENTITY release-9.5    SYSTEM "release-9.5.sgml">
 <!ENTITY release-9.4    SYSTEM "release-9.4.sgml">

doc/src/sgml/ref/create_table.sgml

@@ -248,7 +248,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
     </listitem>
    </varlistentry>
 
-   <varlistentry>
+   <varlistentry id="SQL-CREATETABLE-PARTITION">
     <term><literal>PARTITION OF <replaceable class="PARAMETER">parent_table</replaceable> FOR VALUES <replaceable class="PARAMETER">partition_bound_spec</replaceable></literal></term>
     <listitem>
      <para>

doc/src/sgml/release.sgml

@@ -74,6 +74,7 @@ For new features, add links to the documentation sections.
   The reason for splitting the release notes this way is so that appropriate
   subsets can easily be copied into back branches.
 -->
+&release-10;
 &release-9.6;
 &release-9.5;
 &release-9.4;