* Move javascript to <head> as recommended by the documentation (this is done through v2.3's header tags feature)
* Move public resources to ext/modules/payment/paymill/public/
* Add Paymill to the module title
* Show the module public title on the payment selection page
* Use the correct order status id for orders
* Move Paymill library to ext/modules/payment/paymill/lib
* Move resource images to ext/modules/payment/paymill/public/images
* Move log to includes/modules/payment/paymill
* Move and rename abstract class to includes/modules/payment/paymill/paymill_abstract.php
Update paths
Merge branch 'feature/move_library' into develop
Add jQuery prop() compatibility function
Merge pull request #1 from haraldpdl/develop

* Move javascript to <head> as recommended by the documentation (this is...