Merge pull request #581 from nsendetzky/master

Implements variable delivery/payment costs decorator
Merge pull request #582 from nsendetzky/master

Enforces slashes in media URLs in XAMPP environments
Merge pull request #583 from nsendetzky/master

Updates compressed JS file
Merge branch 'master' of https://github.com/Arcavias/arcavias-core
Documents job controller configuration options
Fixes job controller documentation
Revert "Updates translations for admin interface"

This reverts commit 09da455d75e4662d6824fcba58bc80e888421298.
Merge pull request #584 from nsendetzky/2014-04-01_confdoc

Documents job controller configuration options
Updates translations for admin interface
Fixes translation domains for default attributes in product detail view