Minor doc typo fixes.

Fixed IA64 portability warnings from VC7


[SVN r13225]

appendix.htm

@@ -206,7 +206,7 @@ the resource dll, <i>before</i> your code compiles any regular
 expressions (but not necessarily before you construct any <i>reg_expression</i>
 instances): </p>
 
-<p>boost::w32_regex_traits&lt;char&gt;::set_message_calalogue(&quot;mydll.dll&quot;);
+<p>boost::w32_regex_traits&lt;char&gt;::set_message_catalogue(&quot;mydll.dll&quot;);
 </p>
 
 <p>Note that this API sets the dll name for <i>both</i> the
@@ -239,7 +239,7 @@ the message catalogue, <i>before</i> your code compiles any
 regular expressions (but not necessarily before you construct any
 <i>reg_expression</i> instances): </p>
 
-<p>boost::c_regex_traits&lt;char&gt;::set_message_calalogue(&quot;mycatalogue&quot;);
+<p>boost::c_regex_traits&lt;char&gt;::set_message_catalogue(&quot;mycatalogue&quot;);
 </p>
 
 <p>Note that this API sets the dll name for <i>both</i> the
@@ -276,7 +276,7 @@ the message catalogue, <i>before</i> your code compiles any
 regular expressions (but not necessarily before you construct any
 <i>reg_expression</i> instances): </p>
 
-<p>boost::cpp_regex_traits&lt;char&gt;::set_message_calalogue(&quot;mycatalogue&quot;);
+<p>boost::cpp_regex_traits&lt;char&gt;::set_message_catalogue(&quot;mycatalogue&quot;);
 </p>
 
 <p>Note that calling reg_expression&lt;&gt;::imbue will