Fixes #5610: Removed unused property "generate"
Fixes #5613: Added `--overwrite` option to Gii console command to support overwriting all files
Fixed the bug that Gii console command help information does not contain global options
translate Runtime-Overview
updated runtime-sessions-cookies.md [skip ci]
refactoring code
update old tutorials.
Merge remote-tracking branch 'upstream/master' into transalting
fix a tiny error
Merge pull request #5617 from pana1990/patch-1

refactoring code
Merge pull request #5615 from pana1990/guide-es

updated runtime-sessions-cookies.md [skip ci]
Merge pull request #5609 from db6178/patch-1

[skip ci] Update Object.php
Update runtime-responses.md
Merge pull request #5618 from aminking2005/patch-1

[ci skip] Update runtime-responses.md
new translation
revert incorrect change in #5617
Add support for yii\db\Expression to QueryBuiler simple conditions

fixes #5601
fix crash when setter w/o arguments is defined

fixes #5623
Merge pull request #5616 from yii2-chinesization/master

Update old files and add some new translations
Update runtime-responses.md [skip ci]
Merge pull request #5628 from pana1990/guide-es

Update runtime-responses.md [skip ci]