added death message and username (closes #25)

src/js/configEditor.js

@@ -50,6 +50,11 @@ class ConfigEditor extends Popup {
 					}
 					input.value=config.getN(key);
 					input.addEventListener('change', () => config.set(key, input.value));
+				} else if(data.type=='string') {
+					input=document.createElement('input');
+					input.type='text';
+					input.value=config.getS(key);
+					input.addEventListener('change', () => config.set(key, input.value));
 				}
 
 				input.setAttribute('id', id);