Invoice Site Numbers

I’d like to recommend this feature to have automatic generated site-numbers at any place of the invoices ( and quotes ) just to make sure a customers keeps the overview. when having a printed invoice, it’s always a deal lose a page and get confused. example from another invoice attached. ( see the bottom of the screenshot )


[size=10]Last Update: 25.05.2015 (added to issue tracker)[/size]

Implemented, pull request done