Update to 1.20

[Betsy]

This update will take place Wednesday, August 25. There may be a small amount of downtime while this update takes place.

Features/Changes:
* Players and alliances can now be marked with individual colors. Players and alliances marked in that way are shown with a different color on the map
* Alliances can now be marked as enemies. Alliances marked in that way are shown with a different color on the map
* Changed the way a user connects Grepolis with Facebook
* Revised the tutorial



Bugfixes:
* Fixed a problem where in some cases mythical units from different gods could be in the same town
* Accepting an offer in the market place will not change the current page any longer
* Active trades window can now be closed again
* Player logout when connected with Facebook will no longer logout also from Facebook
* Fixed the alliance links in alliance point search
* Fixed the width of quickbar dropdown with long entries
* Fixed some problems in alliance forum when creating new forums
* Scrollbar in ranking results no longer covers the cancel button
* Fixed some minor layout problems with alliance pacts
* Fixed some layout problems in trade overview
* Buttons for blocked players will no longer be covered by the scroll bar
* Fixed some layout problems with tabs
* Button for leaving an alliance is now at the correct place

[Betsy]

Due to technical issues, and the fact that we're sure the players don't want to see their entire games revert to German, this update will be delayed. It should go through tomorrow.

[Tyrion]

But zee German ist Gud, ja?