[Tails-dev] [review'n'merge: 1.3.2] feature/tor-browser-4.0.…

Hi,

Ticket: https://labs.riseup.net/code/issues/9121

Please review and merge into stable and devel.

I've successfully run all browser-related (i.e. using {Tor,I2P,Unsafe}
Browser in *any* way) .feature:s successfully:

features/i2p.feature
features/pidgin.feature
features/tor_enforcement.feature
features/torified_browsing.feature
features/tor_stream_isolation.feature
features/unsafe_browser.feature
features/usb_install.feature
features/windows_camouflage.feature

Cheers!