[dev] imp attachment idea

[Ben Chavet]

I've been using public terminals lately & realized that it would be quite useful
if we could use gollem to attach files to email.  Instead of downloading the
file to the local PC, then re-uploading it to the mail composition, it could be
a one-step selection from gollem.

I'm not sure how feasable this would be to implement, but it sure would be
convenient.  It's something to think about anyway.

--Ben