(cherry picked from commit b0438df5)

(cherry picked from commit 31a711e4)

(Not that I expect this to work at run-time)

forwardport [9439810b]

The core currently cannot handle a target name

We now account for this and use an "OpenPanel" instead of a "SavePanel".

Disconnects http-connection before trying with authentication info.
This enables to use http-authentication sources without leaking fds

Kinda work-around

Though the values are the same, this is cleaner, and more 'future' proof

This fixes a busy loop.