All classes that were previously \OC\Files\Storage\FooBar are now
\OCA\Files_External\Lib\Storage\FooBar

Initial implementation of the new chunked upload

Document an example wait timeout for MySQL in case the web hoster is …

Move files in \OC\Activity to PSR-4

restore selection after re-rendering file rows

Add LazyRootFolder

Use 6 months as SSL STS header threshold

misc: Fix some typos

Show tooltip if the app is downloaded from a remote server

always return the complete permissions the file was shared with

* this uses 6 months (6 * 30 * 24 * 60 * 60 = 15552000)
* old value was half a year (365 / 2 * 24 * 60 * 60 = 15768000)
* fixes #23957

set $share to null if getShareByToken() failed

Some of them were found by codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Document an example wait timeout for MySQL in case the web hoster is killing the connection too early - fixes #15407

This reverts commit e9a9af34.

Revert "Document an example wait timeout for MySQL in case the web hoster is killing the connection too early - fixes #15407"

This reverts commit acad7b30.

Document an example wait timeout for MySQL in case the web hoster is killing the connection too early - fixes #15407

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Add unit testing capabilities for templates

The same intergration tests as for the old endpoint.
But now using the new chunking.

We upload 3 chunks in different order and the result should be the same
in all three.

Initial implementation of the new chunked upload - as specified in https://dragotin.wordpress.com/2015/06/22/owncloud-chunking-ng/

Composer 1.1 has since yesterday a new performance improvement that will be automatically used for PHP >= 5.6, however this file is incompatible with older PHP versions and thus we need to exclude it from the checks.

Note that this performance improvement is only used on >= 5.6 so ownCloud will still run fine on older PHP versions as well.

* remove ie8 fixes for checkboxes

* add indeterminate style to checkboxes

* add styles for radio inputs

* add missing checkbox-mixed-disabled icon

* fix white radios

* remove unnecessary png file

The hook now calls the share manager that will call the responsible
shareProvider to do the proper cleanup.

* Unit tests added

Again nothing should change it is just to cleanup old code

There is no need to calculate the permissions twice.
Saves some is_dir and file_exists calls.

fixes #14405

Remove pre/post_addToGroup hooks for shares

* same as #18839 for legacy jobs
* avoids spamming the log with useless entries

* To be safe don't unload until end

* unlink needs to be before return to actually do anything

re-try to send unshare notification if remote server is not available