Else, many noisy and useless changes appear in PO files. If one commits right
after this stage without running refresh-translations first, despite what the
release process documentation says, this would make the Git history hard
to understand.

Conflicts:
	wiki/src/contribute/release_process.mdwn

Don't use cd, define most parameters as variables on top of the file, make the
whole thing generally more elegant.

All web traffic does goes through Tor but this comment was apparently
confusing so removing.

Until now, we've been including all entries, which is constantly growing and not
that useful.

This reverts commit a42ad347.

Oops, this points to the public channels, which are not meant for discussion
with the mirror operators.