removed: hidden variable 'old_url' in emacs template

git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@527 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/misc.h

@@ -43,6 +43,8 @@ bool IsWhite(int s);
 void TrimWhite(std::string & s);
 void ToSmall(std::string & s);
 const char * SkipWhite(const char * s);
+const char * ToStr(int value);
+
 
 bool ValidateEmail(const std::string & email);