Conflicts:
	framework/CHANGELOG.md

* 'mime-types-from-apache' of github.com:yiisoft/yii2:
  changelog
  generated mimeType detection file from apache http mime.types file

Conflicts:
	framework/CHANGELOG.md

MimeTypeController generates a map of file extensions to MIME types

It uses `mime.types` file from apache http located under
http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/conf/mime.types?view=markup

This file has been placed in the public domain for unlimited
redistribution,
so we can use it and ship it with Yii.

see also yiisoft/yii#2851 and yiisoft/yii#2857

Fixed the bug that requesting protected or private action methods would cause 500 error instead of 404

fix italian translation

limit applied to migration

[skip ci] Italian translation fixes

Fix Arabic translation