File list sorting by clicking on column headers

Harden issubdirectory()

$owner is not defined here

Better appframework controllers

Port database layer from appframework to core

reduce multiselect max-width from 400 to 200px to not take too much space

add test for not failing when adding more comments after type parameters, do not limit x-www-form-urlencoded to POST

Add cors middleware

realpath() may return false in case the directory does not exist since we can not be sure how different PHP versions may behave here we do an additional check whether realpath returned false

Fixes https://github.com/owncloud/core/issues/8539

polish jslint for files-upload.js

remove methodannotationreader namespace

fix namespace for server container

fix tests

fail if with cors credentials header is set to true, implement a reusable preflighted cors method in the controller baseclass, make corsmiddleware private and register it for every request

remove uneeded  local in cors middleware registratio

dont uppercase cors to easily use it from routes

fix indention

comment fixes

explicitely set allow credentials header to false

dont depend on better controllers PR, fix that stuff later

split cors methods to be in a seperate controller for exposing apis

remove protected definitions from apicontroller since controller has it

Tags cleanup

fix folder icon (file had a big background rectangle before)

Be more strict in checking the resultCode of memcached hasKey function

* owncloud/fix-memcached-hasKey:
  Memcached hasKey should test for success, the get can fail for other reasons.

Fix sharing of ext storage mount points

One of the other failures is no running server.

Added extra code to handle the case of Oracle which saves empty strings
as null values.

Use strict type comparison

* owncloud/we-certainly-don't-want-type-juggling-on-that:
  Use strict type comparison

Fix issue with personal mount points and sharing