Don't disclose relative directory path for single shared files of user

Close session only if encryption app is not enabled

Fix PHPDoc and deprecated code

Remove OC_Migrate

Some PHPDocs were incorrect, also used this opportunity to replace some deprecated functions.

unify count filters and introduce display name attribute detection

use login name to verify password

Add route postfix to allow url versioning when only the http method changed

Fixes https://github.com/owncloud/core/issues/12389

Deduplicate findBinaryPath() and do not try "command -v" on windows

Deprecate older API wrappers and calls

sharing: make sure that we only find the shares from a given owner 

Use `/` as redirect location if webroot is set to an empty value

Add OCS API header per default

This is unused legacy code. Let it die with ~~~honor~~ fire.

Fixes https://github.com/owncloud/core/issues/12346

add puphpet and vagrant to gitignore

remove ugly hack and don't use OC\Preview\Image for tiffs and svgs

Rename providers to not begin with test

Remove testcleanuplistener

make scrutinizer happier and always count users on assisted mode, even with xp'ed mode (would be a regression otherwise)

Relieve @PVince from having to write it all the time ;-)

If the webroot has been set to an empty value or ownCloud has been installed at the root location (`/``) there is a fair chance that the redirect for password resets does not work at all.

This means that while the password is getting resetted the user is not redirected to the login page.

I'm aware that it might be better to just set the webroot to `/` in those cases but this patch is better in the regard that it cannot break stuff.

Thanks to @PVince81 for helping me debugging this. (I'm a moron and assumed it couldn't be THAT easy)

Reported by @cdamken

fix unit tests of mdb2scheamreader

Fixes https://github.com/owncloud/core/issues/12347

update grammar

Suggested by mnestis on Transifex.

This reverts commit 09fd34ee.

drop OC_Preferences::getUsers and getApps