Fix filename generation for Output Settings

Author: ayufan

js/createform.js

@@ -327,7 +327,7 @@ var endGcode = /*html*/ `<h4>Additional end gcode</h4>
 var preview = /*html*/ `<p>It is advised to preview the generated gcode through your slicer or <a href="http://gcode.ws/" target="_blank">Gcode.ws</a> before printing.`;
 
 var downloadGcodeHtml = /*html*/ `<h4>Download</h4>
-<p><label>Filename: <input type="text" name="{formName}_filename" value="{formName}.gcode"></label></p>
+<p><label>Filename: <input type="text" name="{formName}_filename" value="{formName}"></label></p>
 <p><input type="button" onclick="downloadGcode(form, form['{formName}_filename'].value)" value="Download Gcode"></p>
 <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters">
    <input type="button" onclick="downloadSettings(form, form['{formName}_filename'].value)" value="Output Settings Summary"></p>

js/gcodeprocessing.js

@@ -641,8 +641,9 @@ function downloadGcode(form, fileName) {
 
     // process finished gcode file
     if (!fileName) {
-        fileName = form.description.value + ".gcode";
+        fileName = form.description.value;
     }
+    fileName += ".gcode";
 
     var output = "";
     // prefix each line with ; to indicate comment
@@ -655,7 +656,8 @@ function downloadSettings(form, fileName) {
     var settings = outputSettings(form);
 
     if (!fileName) {
-        fileName = form.description.value + "settings.txt";
+        fileName = form.description.value;
     }
+    fileName += "settings.txt";
     downloadFile(fileName, settings);
 }