Correct some spelling errors; translators may ignore this commit.

Obtained from:	"make spellcheck"

en_US.ISO8859-1/books/handbook/book.sgml

@@ -189,7 +189,7 @@
     <![ %chap.linuxemu;                 [ &chap.linuxemu;             ]]>
   </part>
   
-  <part id="appendicies">
+  <part id="appendices">
     <title>Appendices</title>
     
     <![ %chap.mirrors;                  [ &chap.mirrors;              ]]>

en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml

@@ -1236,7 +1236,7 @@ zoom=yes</programlisting>
 	<para>To use <command>mencoder</command> it is a good idea to
 	 familiarize yourself with the options from the HTML
 	 documentation.  There is a manual page, but it is not very
-	 useful without the HTML.  There are innummerable ways to
+	 useful without the HTML.  There are innumerable ways to
 	 improve quality, lower bitrate, and change formats, and some
 	 of these tricks may make the difference between good
 	 or bad performance.  Here are a couple of examples to get

en_US.ISO8859-1/books/handbook/ppp-and-slip/chapter.sgml

@@ -2266,7 +2266,7 @@ adsl:
       </callout>
     </calloutlist>
 
-    <para>It is possible to initialise the connection easily by issuing the
+    <para>It is possible to initialize the connection easily by issuing the
       following command as <username>root</username>.</para>
 
     <screen>&prompt.root; <userinput>mpd -b</userinput> <replaceable>adsl</replaceable></screen>
@@ -3118,7 +3118,7 @@ Shelmerg  dc-slip       sl-helmerg      0xfffffc00      autocomp</programlisting
 	    will not be available as source code to the public anymore 
 	    (more info on the <ulink
 	    url="http://www.gated.org/">gated</ulink> website). This 
-	    section only exists to ensure backwards compatability for
+	    section only exists to ensure backwards compatibility for
 	    those that are still using an older version.</para>
 	</note>