fix typos

docs/en/programmers/api-functions/api-register-block.xml

@@ -26,7 +26,7 @@
    <literal>array(&amp;$object, $method)</literal> with
    <literal>&amp;$object</literal> being a reference to an
    object and <literal>$method</literal> being a string
-   containing the mehod-name or (c) an array of the form
+   containing the method-name or (c) an array of the form
    <literal>array(&amp;$class, $method)</literal> with
    <literal>$class</literal> being a classname and
    <literal>$method</literal> being a class method of that

docs/en/programmers/api-functions/api-register-compiler-function.xml

@@ -30,7 +30,7 @@
      <para>an array of the form <literal>array(&amp;$object, $method)</literal> with
      <literal>&amp;$object</literal> being a reference to an
      object and <literal>$method</literal> being a string
-     containing the mehod-name
+     containing the method-name
      </para>
    </listitem><listitem>
      <para>an array of the form

docs/en/programmers/api-functions/api-register-function.xml

@@ -33,7 +33,7 @@
      <literal>array(&amp;$object, $method)</literal> with
      <literal>&amp;$object</literal> being a reference to an
      object and <literal>$method</literal> being a string
-     containing the mehod-name
+     containing the method-name
      </para>
    </listitem><listitem>
     <para>

docs/en/programmers/api-functions/api-register-modifier.xml

@@ -29,7 +29,7 @@
     $method)</literal> with   <literal>&amp;$object</literal>
     being a reference to an
     object and <literal>$method</literal> being a string
-    containing the mehod-name
+    containing the method-name
     </para>
   </listitem><listitem>
      <para>

docs/en/programmers/api-functions/api-register-outputfilter.xml

@@ -34,7 +34,7 @@
      <literal>array(&amp;$object, $method)</literal> with
      <literal>&amp;$object</literal> being a reference to an
      object and <literal>$method</literal> being a string
-     containing the mehod-name
+     containing the method-name
      </para>
    </listitem><listitem>
      <para>

docs/en/programmers/api-functions/api-register-postfilter.xml

@@ -32,7 +32,7 @@
      <literal>array(&amp;$object, $method)</literal> with
      <literal>&amp;$object</literal> being a reference to an
      object and <literal>$method</literal> being a string
-     containing the mehod-name
+     containing the method-name
      </para>
    </listitem><listitem>
      <para>

docs/en/programmers/api-functions/api-register-prefilter.xml

@@ -33,7 +33,7 @@
      <literal>array(&amp;$object, $method)</literal> with
      <literal>&amp;$object</literal> being a reference to an
      object and <literal>$method</literal> being a string
-     containing the mehod-name
+     containing the method-name
      </para>
    </listitem><listitem>
      <para>