fix(cpn): radio specific name and label validators (#4670)

Only allows valid characters in names, drops invalid characters if present

companion/src/shared/autolineedit.cpp

@@ -39,19 +39,20 @@ AutoLineEdit::~AutoLineEdit()
 void AutoLineEdit::setField(char * field, int len, GenericPanel * panel)
 {
   m_charField = field;
-  setPanel(panel);
-  setValidator(new QRegExpValidator(QRegExp("[ A-Za-z0-9_.-,]*"), this));
-  if (len)
-    setMaxLength(len);
-  updateValue();
+  setFieldInit(len, panel);
 }
 
 void AutoLineEdit::setField(QString & field, int len, GenericPanel * panel)
 {
   m_strField = &field;
+  setFieldInit(len, panel);
+}
+
+void AutoLineEdit::setFieldInit(int len, GenericPanel * panel)
+{
+  setPanel(panel);
   if (len)
     setMaxLength(len);
-  setPanel(panel);
   updateValue();
 }