add utf8 folder test
improve logo flexibility to fix wide custom logo alignment, fix #9339
Remove different URL for EE

This can now be achieved by setting `appstoreenabled` to `false` in config.php
Add isAppstoreEnabled instead of hijacking the URL
Add some security utilities

This adds some security utilities to core including:
- A library for basic crypto operations (e.g. to encrypt passwords)
- A better library for cryptographic actions which allows you to specify the charset
- A library for secure string comparisions

Remove .htaccess

Remove .htaccess

Fix typo

Add public API

Use timing constant comparision

Remove CBC constant

Adjust code

Remove confusing $this
Use DI
defaults: add customizable defaultiTunesAppId
templates: use p() for getiTunesAppId
Adds 2 checkboxes at the top of userlist in the settings, to display/hide optional columns
This fixes #9367.
user mgmt: move 'Show storage location' and 'Show last log in' to settings area
Wizad: email attribute detection
remove Access as hard dependency, inject it instead
add unit test for mail detection
write log message, if original value was changed
undo falsely changed log file
trigger email detection by Wizard upon any user filter filter change. before it happenend only upon user automatic list filter creation, but not on manual editing
adjust static method vars as well
adding new webdav property containing the folder size
define min height/width for icon classes to make sure they show
adding OC-ETag header