Use emphasis tags instead of literal or acronym ones.

PR:		docs/61196
Submitted by:	Hiroo Ono <hiroo@oikumene.gcd.org>

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

@@ -36,6 +36,7 @@
       <year>2001</year>
       <year>2002</year>
       <year>2003</year>
+      <year>2004</year>
       <holder>The FreeBSD Documentation Project</holder>
     </copyright>
 
@@ -10848,7 +10849,7 @@ raisechar=^^</programlisting>
 
             <warning>
               <para>The <option>-R</option> option does a
-                <acronym>RECURSIVE</acronym> &man.chmod.1;.  Be
+                <emphasis>RECURSIVE</emphasis> &man.chmod.1;.  Be
                 careful about specifying directories or symlinks to
                 directories to &man.chmod.1;.  If you want to change
                 the permissions of a directory referenced by a
@@ -11602,7 +11603,7 @@ raisechar=^^</programlisting>
         </question>
 
         <answer>
-          <para>Yes, you can do this <literal>without</literal>
+          <para>Yes, you can do this <emphasis>without</emphasis>
             downloading the whole source tree by using the <ulink
             URL="../handbook/synching.html#CTM">CTM facility</ulink>.</para>
         </answer>