In `WP_Filesystem_Base`, the constructor is a noop, so it shouldn't even be declared. Setting it implies that `parent::__construct()` should be called by its subclasses.

See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28529


git-svn-id: http://core.svn.wordpress.org/trunk@28355 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`hackificator` doesn't like mixed single/double-quoted attributes. These were 2 lingering instances in the admin.

See #27881.

Built from https://develop.svn.wordpress.org/trunk@28530


git-svn-id: http://core.svn.wordpress.org/trunk@28356 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Upgrade `_WP_List_Table_Compat` to PHP5-style constructor.

Add `public` to methods/members of `WP_Role`.
Add `public` to methods/members of `WP_User` where appropriate. Don't set `private` where indicated until more study has occurred and tests have been written for compatibiliy with existing magic methods.

See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28531


git-svn-id: http://core.svn.wordpress.org/trunk@28357 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`WP_Date_Query` was only missing one access modifier.

Add access modifier (`public`) to all default widgets' class methods.

See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28532


git-svn-id: http://core.svn.wordpress.org/trunk@28358 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`WP_Query` was only missing one access modifier.

Add access modifier (`public`) to applicable class methods/members of `WP_Rewrite`. I am not brave enough to set some of the `var`s to `private` without more testing.

See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28533


git-svn-id: http://core.svn.wordpress.org/trunk@28359 1a063a9b-81f0-0310-95a4-ce76da25c4cd