OpenMP - minor update/fixes for gomp + gcc-13

* gcc-13/changes.html (OpenMP): Update.
* projects/gomp/: Make Documentation a '<h2>'; fix </code> location;
  mark two features as GCC-13 supported.
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 969fb00b..2d974ae5 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -41,9 +41,12 @@ a work-in-progress.</p>
   <li><a href="https://gcc.gnu.org/projects/gomp/">OpenMP</a>
   <ul>
     <li>The following OpenMP 5.1 features have been added: the
-    <code>omp_all_memory</code> reserved locator and the
-    <code>omp_target_is_accessible</code> and <code>omp_get_mapped_ptr</code>
-    API routines.</li>
+    <code>omp_all_memory</code> reserved locator, the <code>inoutset</code>
+    modifier to the <code>depend</code> clause and the
+    <code>omp_target_is_accessible</code>, <code>omp_target_memcpy_async</code>,
+    <code>omp_target_memcpy_rect_async</code> and
+    <code>omp_get_mapped_ptr</code> API routines. Fortran now supports
+    non-rectangular loop nests, which were added for C/C++ in GCC 11.</li>
   </ul>
   </li>
 </ul>
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index c282b4f5..68531a57 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -20,6 +20,7 @@ OpenMP and OpenACC are supported with GCC's C, C++ and Fortran compilers.</p>
 <h2>Content</h2>
 <ul>
   <li><a href="#usage">Usage</a></li>
+  <li><a href="#documentation">Documentation</a></li>
   <li><a href="#history_and_goal">History and Project Goal</a></li>
   <li><a href="#contributing">Contributing</a></li>
   <li><a href="#bugs">Reporting Bugs</a></li>
@@ -66,7 +67,7 @@ OpenMP and OpenACC are supported with GCC's C, C++ and Fortran compilers.</p>
   details.</li>
 </ul>
 
-<p>Documentation</p>
+<h2 id="documentation">Documentation</h2>
 <ul>
   <li><a href="https://gcc.gnu.org/onlinedocs/libgomp/">GNU libgomp</a> manual
   for API routines, environment variables and implementation details.</li>
@@ -550,7 +551,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
     <td></td>
   </tr>
   <tr>
-    <td><code>seq_cst</code> clause on a <code>flush construct</code></td>
+    <td><code>seq_cst</code> clause on a <code>flush</code> construct</td>
     <td class="supported"><a href="../../gcc-12/changes.html#languages">GCC&nbsp;12</a></td>
     <td></td>
   </tr>
@@ -604,11 +605,21 @@ than listed, depending on resolved corner cases and optimizations.</p>
     <td class="supported"><a href="../../gcc-12/changes.html#languages">GCC&nbsp;12</a></td>
     <td></td>
   </tr>
+  <tr>
+    <td><code>inoutset</code> argument to the <code>depend</code> clause</td>
+    <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
+    <td></td>
+  </tr>
   <tr>
     <td><code>omp_target_is_accessible</code> runtime routine</td>
     <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
     <td></td>
   </tr>
+  <tr>
+    <td><code>omp_target_memcpy_async</code> and <code>omp_target_memcpy_rect_async</code> runtime routines</td>
+    <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
+    <td></td>
+  </tr>
   <tr>
     <td><code>omp_get_mapped_ptr</code> runtime routine</td>
     <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC&nbsp;13</a></td>
@@ -684,21 +695,11 @@ than listed, depending on resolved corner cases and optimizations.</p>
     <td class="unsupported">No</td>
     <td></td>
   </tr>
-  <tr>
-    <td><code>inoutset</code> argument to the <code>depend</code> clause</td>
-    <td class="unsupported">No</td>
-    <td></td>
-  </tr>
   <tr>
     <td><code>present</code> argument to <code>defaultmap</code> clause</td>
     <td class="unsupported">No</td>
     <td></td>
   </tr>
-  <tr>
-    <td><code>omp_target_memcpy_async</code> and <code>omp_target_memcpy_rect_async</code> runtime routines</td>
-    <td class="unsupported">No</td>
-    <td></td>
-  </tr>
   <tr>
     <td><code>ompt_scope_endpoint_t</code> enum: <code>ompt_scope_beginend</code></td>
     <td class="unsupported">No</td>
