Fix for Bugs

13640, 13736 - Memory leaks - R=rickg
1312 - Hooked up XHTML DOCTYPE - R=rickg
7590 - Prematuredly closing <SCRIPT> on seeing </SCRIPTERR>
2749 - Strict comment handling for noquirks mode - R=rickg
14955 - LEGEND inside FIELDSET was causing infinite looping - R=rickg,pollmann
14952 - LABEL got closed on seeing SPAN (LABEL can contain SPAN ) - R=pollmann
15381 - comment handling for XIF and HTML - R=akkana
15346 - Stray end tag caused loading blank document - R=rickg,pollmann

parser/htmlparser/src/nsParserModule.cpp

@@ -28,6 +28,9 @@
 #include "nsHTMLContentSinkStream.h"
 #include "nsHTMLToTXTSinkStream.h"
 #include "nsHTMLEntities.h"
+#include "nsHTMLTokenizer.h"
+#include "nsXMLTokenizer.h"
+#include "nsExpatTokenizer.h"
 #include "nsIParserService.h"
 
 static NS_DEFINE_IID(kIParserServiceIID, NS_IPARSERSERVICE_IID);
@@ -181,6 +184,9 @@ nsParserModule::Shutdown()
   if (mInitialized) {
     nsHTMLTags::ReleaseTable();
     nsHTMLEntities::ReleaseTable();
+    nsHTMLTokenizer::FreeTokenRecycler();
+    nsXMLTokenizer::FreeTokenRecycler();
+    nsExpatTokenizer::FreeTokenRecycler();
     mInitialized = PR_FALSE;
   }
 }