GitLab

Do not display size as it is not available.
Use display name instead of name to remove the ".d123456" suffix.

Since there are multiple sidebars, one for each files app section, we
need to hide the correct ones.

* introduces config.php option 'debug' that defaults to false
* migrate DEBUG constant to config value

1. Allows to set a timeout (though still not perfect but way better than before)
2. Allows to have unit tests
3. I also added unit tests for the existing controller code
4. Corrected PHPDoc on IClient

fix unit test to go with #17501 and check for the new icon

This is even more important now that filesystem_check_changes is 0 by
default.

ARRAY_FILTER_USE_KEY is PHP 5.6+

Some apps might load this file in JS unit tests and need the OCA.Files
namespace to exist.

Legacy compatibility, from the days in stable8 when checkbox boolean
values were stored as the strings 'true' and 'false'.