fic changelog spaces
added testcase of @UncleCoder

https://github.com/UncleCoder/yii2/commit/e43c503c2d8408f46fb4ff09330db4e5a9f1cf01

issue #3817
Translated

Translated into Russian
Merge pull request #3826 from brussens/master

Russian translate
Merge pull request #3803 from prozacUa/master

Translated RU text of start-workflow.md guide
try to fix hhvm tests
fixed file permission
skip Imagine test on HHVM
fixed hhvm build error
Merge pull request #3806 from zxcq544/ru-docs-autoloading

Ru docs autoloading
more robust check for table not exists

should work on HHVM too
Merge pull request #3810 from thiagotalma/patch-1

Latest button
notes added
added reference link to SQL error code

[ci skip]
Merge pull request #3830 from Ragazzo/fileinfo_changlog_notes

notes added
Starting french docs
fixed CHANGELOG [skip ci]
French Fix
Merge pull request #3831 from klevron/french-doc

Starting french guide
structure overview translated