extra field type "Label"
It's possible to add an extra field type "Label" because sometimes when user select a category and you want to show plain text as message: Could be information, Warning... It's really useful for users.
As you know we extra field: Input, Selectlist, Radio, Checkbox, Date, Textarea, Date from-to and Link
yes sometime it's important to show an extra field as label. For example when user select a category and you want to show him a message (text in Label extra field) regarding this category