Merge pull request #91 from nsendetzky/master

Fixes bugs and improves html clients
Adds services also as items to paypal and fixes the url.
Fixes unittest.
Merge pull request #92 from doleiynyk/2013-02-05_additional_Project_To_Dos_3.2.1

Adds services also as items to paypal and fixes the url.
Merge https://github.com/Arcavias/arcavias-core
Fixes price calculation in small basket