Fixed broken links, added copyright declarations, renamed some long file names

[SVN r18525]

doc/regex.html

@@ -470,7 +470,7 @@ determine what gets matched, and how the format string should be
 treated. If <i>copy</i> is true then all unmatched sections of
 input are copied unchanged to output, if the flag <em>
 format_first_only</em> is set then only the first occurance of the
-pattern found is replaced. Returns the new string. See <a href="format_synatx.html">also format string syntax</a>, <a href="match_flag_type.html">match flags</a> and <a href="match_flag_type.html">format flags</a>.</td>
+pattern found is replaced. Returns the new string. See <a href="format_syntax.html">also format string syntax</a>, <a href="match_flag_type.html">match flags</a> and <a href="match_flag_type.html">format flags</a>.</td>
 <td valign="top" width="7%">&nbsp;</td>
 </tr>
 
@@ -487,7 +487,7 @@ determine what gets matched, and how the format string should be
 treated. If <i>copy</i> is true then all unmatched sections of
 input are copied unchanged to output, if the flag <em>
 format_first_only</em> is set then only the first occurance of the
-pattern found is replaced. Returns the new string. See <a href="format_synatx.html">also format string syntax</a>, <a href="match_flag_type.html">match flags</a> and <a href="match_flag_type.html">format flags</a>.</td>
+pattern found is replaced. Returns the new string. See <a href="format_syntax.html">also format string syntax</a>, <a href="match_flag_type.html">match flags</a> and <a href="match_flag_type.html">format flags</a>.</td>
 <td valign="top" width="7%">&nbsp;</td>
 </tr>