Current sid's dch creates backports for Wheezy nowadays.

(Disclaimer: it may seem strange to see this in a feature/tor-0.2.4 branch, but
this branch just changed how these things work, and it wasn't documented yet, so
I had to write the section before I could update it :)

Else, Tor 0.2.4's IsolateSOCKSAuth and connect-proxy sometimes play together in
some way that makes connect-proxy ask for a password to connect to
the SocksPort.

Note that connect-socks uses the default SocksPort too, so no change here wrt.
our connection isolation design.

Else, Tor 0.2.4's IsolateSOCKSAuth and connect-proxy sometimes play together in
some way that makes connect-proxy ask for a password to connect to
the SocksPort.

SOCKS5_USER and SOCKS5_PASSWORD are passed through unchanged if they were
manually set by the user already.

The double lightening symbol in the previous image could have been
misunderstood as a Nazi symbol.

Revert "Prevent some unwanted packages to be installed at all, rather than uninstalling them later."

This reverts commit 87a2c027.

Conflicts:
	config/chroot_apt/preferences

Setting the pin-priority of some packages to -1, make it impossible to
install them with a canonical `apt-get install $package` command.