Add more spacing to the file picker dialog

Without this the first `>` looked somewhat off, to test this change go to the personal settings and choose a profile picture in a subfolder.

Require minimum 1 MiB upload limit

Check for relative datadirectory path

Revert "Deprecated \OCP\IAppConfig - add missing methods to IConfig"

This reverts commit 012016d3.

Do not return shares for files outside "files"

Deprecated \OCP\IAppConfig - add missing methods to IConfig

add priority to storage wrappers

use StreamResponse to download the log file

core improvements for Encryption 2.0

also call generateTarget for group shares

Adding a pending indicator to the files summary

Show label for password change in IE8

Copy Etag header to OC-Etag for sabre calls

adjust controls bar width to not overlay scrollbar

update call

Don't append user in a filtered list if groups don't match

Merge pull request #15225 from owncloud/make-setups-for-users-that-tend-to-use-owncloud-on-not-proper-machines-a-little-bit-more-secure

Add some generic default headers as well via PHP

Filter potential dangerous characters in path name

fine-tuning the empty content messages

* fixes #10729

Fix namespace for repair step tests

More elaborate command description for upgrade