* Update of english version of descriprion of the table function `file`.
* New syntax for ReplacingMergeTree.
Some improvements in text.
* Significantly change article about SummingMergeTree.
Article is restructured, text is changed in many places of the document. New syntax for table creation is described.
* Descriptions of AggregateFunction and AggregatingMergeTree are updated. Russian version.
* New syntax for new syntax of CREATE TABLE
* Added english docs on Aggregating, Replacing and SummingMergeTree.
* CollapsingMergeTree docs. English version.
* 1. Update of CollapsingMergeTree. 2. Minor changes in markup
* Update aggregatefunction.md
* Update aggregatefunction.md
* Update aggregatefunction.md
* Update aggregatingmergetree.md
* GraphiteMergeTree docs update.
New syntax for creation of Replicated* tables.
Minor changes in *MergeTree tables creation syntax.
* Markup fix
* Markup and language fixes
* Clarification in the CollapsingMergeTree article
* DOCAPI-4821. Sync between ru and en versions of docs.
* Fixed the ambiguity in geo functions description.
* Example of JOIN in ru docs
* Deleted misinforming example.
* Fixed links to IN operators.
* Updated the description of ALTER MODIFY.
* [RU] Updated ALTER MODIFY description.
* DOCAPI-4479. English changes are translated into russian.
* DOCAPI-4479. Minor text and markup fixes.
* DOCAPI-4479. Minor text edits.
* 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* Remove outdated stuff from roadmap.md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
* Additional .gitignore entries
* Merge a bunch of small articles about system tables into single one
* Merge a bunch of small articles about formats into single one
* Adapt table with formats to English docs too
* Add SPb meetup link to main page
* Move Utilities out of top level of docs (the location is probably not yet final) + translate couple articles
* Merge MacOS.md into build_osx.md
* Move Data types higher in ToC
* Publish changelog on website alongside documentation
* Few fixes for en/table_engines/file.md
* Use smaller header sizes in changelogs
* Group up table engines inside ToC
* Move table engines out of top level too
* Specificy in ToC that query language is SQL based. Thats a bit excessive, but catches eye.
* Move stuff that is part of query language into respective folder
* Move table functions lower in ToC
* Lost redirects.txt update
* Do not rely on comments in yaml + fix few ru titles
* Extract major parts of queries.md into separate articles
* queries.md has been supposed to be removed
* Fix weird translation
* Fix a bunch of links
* There is only table of contents left
* "Query language" is actually part of SQL abbreviation
* Change filename in README.md too
* fix mistype
