#434 Password generator should remember settings for each site

[RandomUser1010]

In KeePassX 0.4.3 the password generator remembers the settings used for the most recent generation globally. It would be better if it remembered them per site. That way when my bank's password expires I can just press "generate" to get a new one, rather than having to turn the knobs to satisfy my bank's password requirements.

Thanks, and thanks for KPX. I use it every day.