Remove "Lots" and "???" from number_words

Instead, for any number that isn't in the list of number words, just
return the regular Arabic numerical representation (i.e. just convert it
to string). It's better than having "Lots" or "???", neither of which
really tell you what the number actually is.

desktop_version/src/UtilityClass.cpp

@@ -220,13 +220,9 @@ std::string UtilityClass::number_words( int _t )
     static const std::string tens_place[] = {"Ten", "Twenty", "Thirty", "Forty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety"};
     static const std::string teens[] = {"Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen"};
 
-    if (_t < 0)
+    if (_t < 0 || _t > 100)
     {
-        return "???";
-    }
-    else if (_t > 100)
-    {
-        return "Lots";
+        return String(_t);
     }
     else if (_t == 0)
     {