* CLICKHOUSE-4063: less manual html @ index.md
* CLICKHOUSE-4063: recommend markdown="1" in README.md
* CLICKHOUSE-4003: manually purge custom.css for now
* CLICKHOUSE-4064: expand <details> before any print (including to pdf)
* CLICKHOUSE-3927: rearrange interfaces/formats.md a bit
* CLICKHOUSE-3306: add few http headers
* Remove copy-paste introduced in #3392
* Hopefully better chinese fonts #3392
* get rid of tabs @ custom.css
* Apply comments and patch from #3384
* Add jdbc.md to ToC and some translation, though it still looks badly incomplete
* minor punctuation
* Add some backlinks to official website from mirrors that just blindly take markdown sources
* Do not make fonts extra light
* find . -name '*.md' -type f | xargs -I{} perl -pi -e 's//g' {}
* find . -name '*.md' -type f | xargs -I{} perl -pi -e 's/ sql/g' {}
* Remove outdated stuff from roadmap.md
* Not so light font on front page too
* Refactor Chinese formats.md to match recent changes in other languages
* Maybe fix flappy test
* Make changelog
* Revert "Temporary revert doc about new package name (clickhouse-server vs cickhouse-server-common)"
This reverts commit 721153ed53.
* Revert "Temporary revert site about new package name (clickhouse-server vs clickhouse-server-common)"
This reverts commit ba5cb121ae.
* Better changelog
* Better
* Better changelog
* more
* Update CHANGELOG_RU.md
* Update CHANGELOG_RU.md
* Update CHANGELOG_RU.md
