correct order and capitalization of 'Server status' admin settings entry

Fix incorrect test naming in SimpleContainerTest

`tesOverrideService()` was incorrect and wasn't getting called by
PHPUnit. Also, the unit test itself was wrong, but went unnoticed
because of point 1.

Add loading spinner to download icon

Correct regular expressions

Moving mysql setup code over to Doctrine

Previously the regex was only matching on single characters. Meaning that file names such as "👍.txt" where possible while "👍" alone never was. This check apparently never worked as expected.

- less static calls
- use params on sql queries
- handle sql exception on database and user creation gracefully

update moment.js to 2.10.3

Remove remainings of mssql

[admin settings] only retrieve log file size if file exists

* fixes #17467

add theme-color for better Android browser integration

use inline confirm button style for password-protected links, ref #15176

Disable filesystem_check_changes by default

Remove Log info when no group filter is set, fixes #17921

update underscore to 1.8.3

Trigger "apprendered" event in users page

Add use of docker instance for MariaDB

fix uncaught exception on not permitted file types when setting avatar, fixes #17232

This will prevent detecting remote changes done in the data folder /
root storage by default. In the rare cases where the data folder is
shared with other apps/users outside ownCloud and change detection is
needed, the admin will have to set the option explicitly from now on.

Note that this doesn't affect external storages which have their own
setting in the mount options.

This will properly update the controls bar width and display the search
box initially.

Fix parsing of sharetime as string

Detect old NSS and OpenSSL versions

Double slash for SMB storage id for compatibility

set logger in constructor