Use site name in emails instead of "Redmine"
Rather than a hardcoded "Redmine" in the translation files, for example:
mail_subject_lost_password: Your Redmine password
I'd suggest using "Your %s password" where the format string comes from the name of the site. This is because I got a an email from the "real" redmine.org, plus one from my site, and got all confused.
I've manually hardcoded the files for my use, but it would be nice not to have to maintain a patch.