#615 Automatically insert line break before PGP signature

[Marcel Partap]

For people without support for decoding signatures, it just doesn't look very nice without the additional whitespace in between.

[Patrick Brunschwig]

This was how Enigmail used to work quite some time ago. We had many requests that wanted the current behaviour because this would also add a line when replying.

[Marcel Partap]

Ok. Sad thing, but if the majority wants it like that, I obey. Not so hard appending two CRs each mail. 😀