Ext.ModelMgr.create() was removed in 5.*
The recommended way to create a new instance is to call Ext.create()
Ext.create() does not take a "id" argument, however it sets
the id of the instance to the id  of the config object given
to the Ext.create() call.

This has been renamed to 'rootProperty:' in ExtJS 5. Rename our parameter
accordingly to silence the deprecation warning.

and default values from constructor to class body, needed fix for

"Cannot override method afterRequest on Ext.data.proxy.Ajax instance"

error. See:

https://fiddle.sencha.com/#fiddle/lpe for test fiddle
http://bit.ly/1HJJ0Ej for background

It is no longer possible to download the key without that.

See http://stackoverflow.com/questions/29748414/ext-createbyalias-unrecognized-alias-data-field-text-when-migrating-a-ext4Signed-off-by: Emmanuel Kasper <e.kasper@proxmox.com>

Signed-off-by: Emmanuel Kasper <e.kasper@proxmox.com>

The logo is still wrong.