Fix scraper for sites with Unicode titles

dumpgenerator.py

@@ -267,9 +267,10 @@ def getPageTitlesScraper(config={}):
         c = 0
         m = re.compile(r_title).finditer(rawacum)
         for i in m:
-            if not i.group('title').startswith('Special:'):
-                if not i.group('title') in titles:
-                    titles.append(undoHTMLEntities(text=i.group('title')))
+            t = undoHTMLEntities(text=unicode(i.group('title'), 'utf-8'))
+            if not t.startswith('Special:'):
+                if not t in titles:
+                    titles.append(t)
                     c += 1
         print '    %d titles retrieved in the namespace %d' % (c, namespace)
     return titles