add link to modules and fix tidy5 example

build/documentation/DoxygenLayout.xml

@@ -21,6 +21,7 @@
       <tab type="globals" visible="yes" title="" intro=""/>
     </tab>
     <tab type="examples" visible="yes" title="" intro=""/>
+    <tab type="user" url="https://github.com/htacg/tidy-html5/issues" title="Bugs &amp; Issues"/>
     <tab type="user" url="https://github.com/htacg/tidy-html5" title="github"/>
     <tab type="user" url="http://www.htacg.org/" title="htacg.org"/>
     <tab type="user" url="http://www.html-tidy.org/" title="html-tidy.org"/>

build/documentation/build_docs.sh

@@ -119,7 +119,7 @@ if [ "$BUILD_API" -eq 1 ]; then
   # - which are then passed to doxygen as stdin (instead of the path to a config.file)
   ( cat "$DOXY_CFG"; \
     echo "PROJECT_NUMBER=$TIDY_VERSION"; \ 
-    echo "HTML_EXTRA_FILES=$OUTP_DIR/quickref.html ./tidy5.cmd.txt"; ) \
+    echo "HTML_EXTRA_FILES=$OUTP_DIR/quickref.html ./examples/tidy5.cmd.txt"; ) \
     | doxygen - > /dev/null
   echo "\nTidyLib API documentation has been built."
 else

build/documentation/tidy_docs.dox

@@ -6,18 +6,20 @@
 
 <h4>What is tidy ?</h4>
 
--  \b `tidy` 
-        - is a console application for Mac OS X, Linux, Windows, UNIX, and more. 
-        - It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
--  \b  `tidylib` 
+-  \ref tidylib 
         - is a C static or dynamic library that developers can integrate into their applications 
           in order to bring all of Tidy’s power to your favorite tools. 
         - `tidylib` is used today in desktop applications, web servers, and more.
+        
+-  \ref tidy5_cmd 
+        - is a console application built on \ref tidylib for Mac OS X, Linux, Windows, UNIX, and more. 
+        - It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
 
 \section content Contents
 
 - \ref tidy5_cmd
 - \ref tidylib
+  - <a href="modules.html">Modules</a>
 - \ref building_tidy
 - \ref history
 - \ref license