Prevent highligting of bogus terms in results (prevent path elts, negative queries or internal stuff)

src/common/rclconfig.cpp

@@ -867,6 +867,8 @@ bool RclConfig::readFieldsConfig(const string& cnferrloc)
 	    ft.boost = atof(tval.c_str());
 	if (attrs.get("pfxonly", tval))
 	    ft.pfxonly = stringToBool(tval);
+	if (attrs.get("noterms", tval))
+	    ft.noterms = stringToBool(tval);
 	m_fldtotraits[stringtolower(*it)] = ft;
 	LOGDEB2(("readFieldsConfig: [%s] -> [%s] %d %.1f\n", 
 		it->c_str(), ft.pfx.c_str(), ft.wdfinc, ft.boost));

src/common/rclconfig.h

@@ -66,9 +66,9 @@ struct FieldTraits {
     int    wdfinc; // Index time term frequency increment (default 1)
     double boost; // Query time boost (default 1.0)
     bool   pfxonly; // Suppress prefix-less indexing
-
+    bool   noterms; // Don't add term to highlight data (e.g.: rclbes)
     FieldTraits() 
-        : wdfinc(1), boost(1.0), pfxonly(false)
+        : wdfinc(1), boost(1.0), pfxonly(false), noterms(false)
         {}
 };