fix line endings for best-practices
added alias for best-practices
fix relative paths to be correct
fix css for front page feed
fixed donate img paths
swap alias and name for best-practices pageb because the alias is preferred over the name.
tools.ietf.org is available over https.
Merge pull request #107 from dkg/master

tools.ietf.org is available over https.
how to set preferences without generating new key, also fixed minor typos, style.
German version now up-to-date with English original from master changeset fcabf0f
Merge remote-tracking branch 'upstream/master'