Merge branch 'wip/fix-link-id-on-last-line' of...

Merge branch 'wip/fix-link-id-on-last-line' of https://github.com/agateau/doxygen into agateau-wip/fix-link-id-on-last-line

Conflicts:
	testing/055/md_055_markdown.xml
	testing/055_markdown.md

src/markdown.cpp

@@ -2101,7 +2101,7 @@ static QCString processBlocks(const QCString &s,int indent)
     {
       //printf("found link ref: id='%s' link='%s' title='%s'\n",
       //    id.data(),link.data(),title.data());
-      g_linkRefs.insert(id,new LinkRef(link,title));
+      g_linkRefs.insert(id.lower(),new LinkRef(link,title));
     }
     else
     {

testing/055/md_055_markdown.xml

@@ -10,11 +10,19 @@
       <para>
         <heading level="2">Bar</heading>
       </para>
-      <para>Some text with a <ulink url="http://www.example.com/">link</ulink>.</para>
+      <para>
+        <ulink url="http://example.com/inline">Inline link</ulink>
+      </para>
+      <para>
+        <ulink url="http://example.com/reference">Reference link</ulink>
+      </para>
       <para>
         <heading level="2">Baz</heading>
       </para>
-      <para>More text </para>
+      <para>More text</para>
+      <para>
+        <ulink url="http://example.com/last-line">Upper-cased reference link on last line</ulink>
+      </para>
     </detaileddescription>
   </compounddef>
 </doxygen>

testing/055_markdown.md

 <!--
-// objective: test markdown
+// objective: test markdown parsing
 // check: md_055_markdown.xml
 -->
 
@@ -7,10 +7,16 @@
 
 ## Bar
 
-Some text with a [link][1].
+[Inline link](http://example.com/inline)
 
-[1]: http://www.example.com/
+[Reference link][1]
+
+[1]: http://example.com/reference
 
 ## Baz
 
 More text
+
+[Upper-cased reference link on last line][U]
+
+[U]: http://example.com/last-line