jme.display: don't add with_precision() to numbers with no precision …

…info

This saves space in the SCORM suspend data.

runtime/scripts/jme-display.js

@@ -2225,7 +2225,7 @@ JMEifier.prototype = {
             var precision = options.precision === undefined ? 'nothing' : options.precision;
             var precisionType = options.precisionType === undefined ? 'nothing' : this.string(options.precisionType,{});
             var store_precision = options.store_precision === undefined ? this.settings.store_precision : options.store_precision;
-            if(store_precision) {
+            if(store_precision && (precision != 'nothing' || precisionType != 'nothing')) {
                 out = 'with_precision('+out+', ' + precision + ', '+ precisionType +')';
                 return out;
             }