[Remind-Fans] feature suggestion: -D[n] increase delta of all reminders by n.

[Gerhard Kirchmann]

> Do we want to introduce case-sensitive options?  If nobody objects
> strongly, I will make all current options
> case-sensitive-lowercase-required and then we'll have a lot more
> options, so to speak. :-)

I don't have any objections against case-sensitive options.

Gerhard