Fix issues in classobj directory

Part of #658

reference/classobj/functions/get-called-class.xml

@@ -15,6 +15,12 @@
    Gets the name of the class the static method is called in.
   </para>
  </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+ 
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>

reference/classobj/functions/get-declared-classes.xml

@@ -15,6 +15,12 @@
    Gets the declared classes.
   </para>
  </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+ 
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>

reference/classobj/functions/get-declared-interfaces.xml

@@ -15,6 +15,12 @@
    Gets the declared interfaces.
   </para>
  </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+ 
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>

reference/classobj/functions/method-exists.xml

@@ -49,11 +49,6 @@
   </para>
  </refsect1>
 
- <refsect1 role="notes">
-  &reftitle.notes;
-  &note.uses-autoload;
- </refsect1>
-
  <refsect1 role="examples">
   &reftitle.examples;
   <para>
@@ -92,6 +87,12 @@ bool(true)
    </example>
   </para>
  </refsect1>
+
+ <refsect1 role="notes">
+  &reftitle.notes;
+  &note.uses-autoload;
+ </refsect1>
+ 
  <refsect1 role="seealso">
   &reftitle.seealso;
   <para>

reference/classobj/functions/property-exists.xml

@@ -57,18 +57,6 @@
   </para>
  </refsect1>
 
- <refsect1 role="notes">
-  &reftitle.notes;
-  &note.uses-autoload;
-  <note>
-   <para>
-    The <function>property_exists</function> function cannot detect properties
-    that are magically accessible using the <link linkend="language.oop5.overloading.members"><literal>__get</literal></link>
-    magic method.
-   </para>
-  </note>
- </refsect1>
-
  <refsect1 role="examples">
   &reftitle.examples;
   <para>
@@ -101,6 +89,19 @@ myClass::test();
    </example>
   </para>
  </refsect1>
+
+ <refsect1 role="notes">
+  &reftitle.notes;
+  &note.uses-autoload;
+  <note>
+   <para>
+    The <function>property_exists</function> function cannot detect properties
+    that are magically accessible using the <link linkend="language.oop5.overloading.members"><literal>__get</literal></link>
+    magic method.
+   </para>
+  </note>
+ </refsect1>
+ 
  <refsect1 role="seealso">
   &reftitle.seealso;
   <para>