Merge branch 'master' into C

Merge with the latest master to resolve (trivial) conflict in the
GitHub workflow file.

Doc/Manual/Doxygen.html

@@ -1354,7 +1354,7 @@ Here is the list of all Doxygen tags and the description of how they are transla
 </tr>
 <tr>
 <td>\throws</td>
-<td>replaced wih ':raises:'</td>
+<td>replaced with ':raises:'</td>
 </tr>
 <tr>
 <td>\todo</td>

Doc/Manual/Extending.html

@@ -3613,7 +3613,7 @@ A target language is given the 'Supported' status when
   Examples must be available and run successfully.
 </li>
 <li>
-  The examples and test-suite must be fully functioning on the Travis Continuous Integration platform.
+  The examples and test-suite must be fully functioning on the Github Actions Continuous Integration platform.
 </li>
 </ul>
 
@@ -3660,9 +3660,9 @@ Some minimum requirements and notes about languages with the 'Experimental' stat
   The number of tests in these lists should be no greater than half of the number of tests in the full test-suite.
 </li>
 <li>
-  The examples and test-suite must also be fully functioning on the Travis Continuous Integration platform.
-  However, experimental languages will be set as 'allow_failures'.
-  This means that pull requests and normal development commits will not break the entire Travis build should an experimental language fail.
+  The examples and test-suite must also be fully functioning on the Github Actions Continuous Integration platform.
+  However, experimental languages will be flagged as 'continue-on-error'.
+  This means that pull requests and normal development commits will not break the entire Github Actions build should an experimental language fail.
 </li>
 <li>
   Any new failed tests will be fixed on a 'best effort' basis by core developers with no promises made.

Doc/Manual/Java.html

@@ -9095,7 +9095,7 @@ This method normally calls the C++ destructor or <tt>free()</tt> for C code.
 <p>
 The generated code can be debugged using both a Java debugger and a C++ debugger using the usual debugging techniques.
 Breakpoints can be set in either Java or C++ code and so both can be debugged simultaneously.
-Most debuggers do not understand both Java and C++, with one noteable exception of Sun Studio, 
+Most debuggers do not understand both Java and C++, with one notable exception of Sun Studio, 
 where it is possible to step from Java code into a JNI method within one environment.
 </p>
 

Doc/Manual/Python.html

@@ -1608,7 +1608,7 @@ public:
 </div>
 
 <p>
-In Python, the static member can be access in three different ways:
+In Python, the static member can be accessed in three different ways:
 </p>
 
 <div class="targetlang">
@@ -1616,7 +1616,7 @@ In Python, the static member can be access in three different ways:
 &gt;&gt;&gt; example.Spam_foo()    # Spam::foo()
 &gt;&gt;&gt; s = example.Spam()
 &gt;&gt;&gt; s.foo()               # Spam::foo() via an instance
-&gt;&gt;&gt; example.Spam.foo()    # Spam::foo(). Python-2.2 only
+&gt;&gt;&gt; example.Spam.foo()    # Spam::foo() using Python-2.2 and later
 </pre>
 </div>
 
@@ -1627,16 +1627,31 @@ last technique is only available in Python-2.2 and later versions.
 
 <p>
 Static member variables are currently accessed as global variables.  This means,
-they are accessed through <tt>cvar</tt> like this:
+they are accessed through <tt>cvar</tt> or via an instance property:
 </p>
 
 <div class="targetlang">
 <pre>
-&gt;&gt;&gt; print example.cvar.Spam_bar
+&gt;&gt;&gt; example.cvar.Spam_bar # Spam::bar
+7
+&gt;&gt;&gt; s = example.Spam()
+&gt;&gt;&gt; s.bar                 # Spam::bar via an instance property
 7
 </pre>
 </div>
 
+<p>
+The <tt>-builtin</tt> option uses a metaclass to additionally provide access as follows:
+</p>
+
+<div class="targetlang">
+<pre>
+&gt;&gt;&gt; example.Spam.bar      # Spam::bar using -builtin option only
+7
+</pre>
+</div>
+
+
 <H3><a name="Python_nn21">33.3.8 C++ inheritance</a></H3>
 
 

Doc/Manual/R.html

@@ -196,7 +196,7 @@ slices)
 <p>
 Wrapping of C++ classes for R works quite well. R has a special
 type, known as an external reference, that can be used as a pointer
-to arbitary things, including C++ classes. The proxy layers generated
+to arbitrary things, including C++ classes. The proxy layers generated
 for other classes are not required.
 </p>
 
@@ -265,7 +265,7 @@ v2$Axles
 [1] 4
 v1$Available
 [1] FALSE
-# Set availabilty
+# Set availability
 v1$Available &lt;- TRUE
 v1$Available
 [1] TRUE