update docs for new metadata update support

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@1033 f203690c-595d-4dc9-a70b-905162fa7fd2

src/changes/changes.xml

         Change multi-value complex columns so that they return all relevant
         column properties.
       </action>
+      <action dev="jahlborn" type="update">
+        Add some initial support for Table metadata modification.  Columns and
+        Indexes can now be added to an existing table (using
+        ColumnBuilder.addToTable and IndexBuilder.addToTable respectively).
+      </action>
+      <action dev="jahlborn" type="update">
+        Add the ability to create Relationships using RelationshipBuilder.
+        With this support finally brings the ability to create foreign key
+        indexes (aka integrity enforcement in Relationships).
+      </action>
     </release>
     <release version="2.1.4" date="2016-05-18">
       <action dev="jahlborn" type="fix" system="SourceForge2" issue="131">

src/site/xdoc/cookbook.xml

           is possible may be out of date).
         </p>
         <p>
-          As of version 2.1.0, Jackcess supports:
+          As of version 2.1.5, Jackcess supports:
         </p>
         <ul>
           <li>Creating databases for Access all versions 2000-2013</li>
           <li>Creating columns for all simple data types</li>
           <li>Creating tables with single-table Indexes</li>
+          <li>Creating tables with (index backed) foreign-key constraints
+              (i.e. relationships with integrity enforcement enabled)</li>
         </ul>
         <p>
           Some notable gaps:
         </p>
         <ul>
-          <li>Cannot currently create tables with (index backed) foreign-key
-              constraints</li>
           <li>Cannot currently create tables with "complex" columns
               (attachment, multi-value, versioned memo)</li>
         </ul>