New functionalities

Hello,
I saw that a new maintainer comes into this project (thanks!).

I come here again to ask about new features I implemented in jammer (in generic jammer only) at my job. Some of these features cover feature requests added here in the past.

I would like to know if these new features may be included in the module, or if I just keep them by my side.

Here are the new features:

• added "modify" entry in rules list, to (obviously) allows to modify a rule (rather than having to delete + recreate it). It implies some new functions to handle this
• added a selector to choose between "hide" (current behavior) or "disable". This one allows i.e. for text fields to still display the field but without being able to modify it
• added per-roles condition for rules. Allows to restrict a rule to only applies for user with listed rules
• added creation-related condition for rules. Allows to restrict a rule to only applies at content creation, or at content modification (or of course always, current behavior)

The first is just a cosmetic change.
The other ones are really useful for use, and may be userful for other people too.

Regards,