Provinceview: Better quality for objective button. Centered two back buttons.
Stabilityview: Made handle rebels info text box larger to fit all the text

supported_version fix

Removed uneeded gfx file and cleanup

Updated to patch v1.8

* Fixed a bug where you couldn't click on the first waroverview shield when log window was open
* Made select new military unit listbox slightly bigger to contain 1 more unit

Fixed back button size, placement and shortcut for select military unit screen

Fixed broken background image for select new military units and convert religion screen.

* Made diplomacy dialogs act like select rivals window and still show top of the diplomacy view.

* Added "ESCAPE" as shortcut to more back buttons
* Changed font of pick deity button
* Moved a few back buttons so they are more in the same positions