Chinese-traditional converted to UTF-8.

It already was in UTF-8. It was only declared as BIG5. Trailing
spaces removed. TranslatorDecoder removed for the language.

src/language.cpp

@@ -309,7 +309,7 @@ bool setTranslator(const char *langName)
 #ifdef LANG_TW
   else if (L_EQUAL("chinese-traditional"))
   {
-    theTranslator=new TranslatorDecoder(new TranslatorChinesetraditional);
+    theTranslator=new TranslatorChinesetraditional;
   }
 #endif
 #ifdef LANG_NO

src/translator_tw.h

@@ -78,7 +78,7 @@ class TranslatorChinesetraditional : public TranslatorAdapter_1_8_0
     /*! return the language charset. This will be used for the HTML output */
     virtual QCString idLanguageCharset()
     {
-      return "big5";
+      return "utf-8";
     }
 
     // --- Language translation methods -------------------