[Dovecot] Update from 1.0.10 -> 1.1rc1: quota warning not working anymore

[Mauro Sanna]

> Using:
>   quota: maildir
>   quota_rule: Trash:storage=100M
>   quota_warning: storage=90%% /usr/local/scripts/quota-warning 90
>   quota_warning2: storage=95%% /usr/local/scripts/quota-warning 95
>   quota_warning3: storage=99%% /usr/local/scripts/quota-warning 99
> now :)
> 
Scuse me but....quota_warning is a patch to apply or is included in some
new dovecot version?