+ added the global permission RHSignItem.*
This permission overrides all other of RHSignItem's permissions. It's pretty handy, if you don't want to spam your group permission file with more than one line of text.

~ fixed a tremendously error when trying to do /sign delete on other lore variants ( 2 - 5)
Previously there was an error showing up, when trying to remove a lore with an other variant than 1.

How the error looked like:

An internal error occurred while attempting to perform this command

Now you are (finally) able to delete the lore. phew