First download cleanup.
fixup
Slowly download while the user is entering a filename.

Closes #79.
Closes #270.
Abort download question on errors. Fixes #266.
update installation instructions for Gentoo
Merge branch 'master' of ssh://tonks/qutebrowser
Merge branch 'patch-1' of https://github.com/posativ/qutebrowser into posativ-patch-1
Regenerate docs
Merge branch 'posativ-patch-1'
Avoid starting downloads before we know the filename.

Closes #278.
Reparent a page's QNAM if there are running downloads.

Fixes #289.
Fix downloading of qute:log. Closes #81.