Update elFinderVolumeDriver.class.php

if !function_exists('proc_open'):
Notice undefined index 'create' elFinderVolumeDriver.class.php @ line 898
Create elfinder.da.js

Added a danish language pack.
Merge pull request #828 from marktopper/patch-1

Create elfinder.da.js
Merge pull request #745 from Illirgway/patch-2

Update elFinderVolumeDriver.class.php
Merge branch '2.x' into 2.x_n