Only show the version updating to instead of worrying about converting internal to a formatted version

Conflicts:
	lib/base.php

We can't do the loading before matching the route, because some routes
need to do the loading after matching of the route. For example the
navigation detection of the app settings page.

When using routing in apps, no apps are loaded in the left navigation tree. To fix this: load apps for matching a request

Also use these in tests that needs them
Fix #151

This checks if there is a redirect_url for logged in users

Fixes #160

Before, the CSRF token expired every hour. We had a script in place
which should refresh the token but this don't worked in every case.
(Laptop sleeping etc.)

With this commit, the token will only get once created for every
session so that the "Token expired" warning shouldn't appear.

When upgrading from old ownCloud versions like 2.x the .htaccess is not
generated - which exposes the data to the internet. This fix will
generate a .htaccess when upgrading. (And no one exists)
Fixes #127

This is NoSpaceAfterComma

set_magic_quotes_runtime gives a PHP warning