Compile the debugging strings in only if we are about to use them.

Saves us tons of string literals.

Change-Id: Ieb7ac52e7493d692e7ed56552350b8781ec6b500

writerfilter/source/ooxml/qnametostr.xsl

@@ -60,6 +60,7 @@
     <xsl:text>
 void QNameToString::init_ooxml()
 {
+#ifdef DEBUG_LOGGING
     /* ooxml */
     </xsl:text>
     <xsl:for-each select="//@tokenid">
@@ -75,6 +76,7 @@ void QNameToString::init_ooxml()
       </xsl:if>
     </xsl:for-each>
     <xsl:text>
+#endif
 }
     </xsl:text>
   </xsl:template>

writerfilter/source/resourcemodel/qnametostrcore.cxx

@@ -33,14 +33,12 @@ QNameToString::Pointer_t QNameToString::Instance()
 
 string QNameToString::operator()(Id qName)
 {
-    string sResult;
-
     Map::const_iterator aIt = mMap.find(qName);
 
     if (aIt != mMap.end())
-        sResult = aIt->second;
+        return aIt->second;
 
-    return mMap[qName];
+    return string();
 }
 
 QNameToString::QNameToString()