Notify.py uses project name in subject

[felipe@…]

Hi,

Using trac (0.9-0beta2+r23) Debian Package I noted that Notify.py uses Project Name from configuration file to format subject line (function format_subj()). IMHO, we should have an option in config file to choose how the subject line is arranged.

Function format_subj():

    def format_subj(self):
        projname = self.config.get('project', 'name')
        return '[%s] #%s: %s' % (projname, self.ticket.id,
                                 self.ticket['summary'])

Why am I asking this? If we setup trac to sent tickets to a maillist and uses a TAG in the maillist subject we end up in having something like this: "[MAILLIST TAG] [TRAC TAG] Ticket Description". In the project where we use trac, we change the maillist properties, but I believe there are people that wouldn't have this chance and I believe it is a nice feature to have in trac, the ability to "format" Notify.py subject line. :o)

[sid]

Duplicate of #3136, which was added to the code in r3994.