- Add/Remove links are now only available for multivalue
attributes (Param.multivalue = true) and attributes with param
types, that are multivalue by definition (as of now only List).
Single-value attributes with no value are displayed as empty
input elements.
- When updating an attribute, leading and trailing spaces are
stripped
- Context help available in the form of hints, that are extracted
form Param.hint.
Pavel Zuna
ead85f2866