Minor routing fix
Minor web.config edit
Fixes display error in FireFox
Resolves #538 Spcification attribute labels in product filter mask are not displayed localized
Resolves #540 AmazonPay: Multistore configuration might be lost if "All stores" are left empty
GMC feed configuration validator was inactive
Added empty RewriteMaps.config and RewriteRules.config files to the 'Config' subfolder and linked them from root Web.config. Simplifies deployment.
Added new settings 'Canonical host name rule'. Enforces permanent redirection to a single domain name for a better page rank (e.g. myshop.com > www.myshop.com or vice versa)
Implemented new HtmlHelper extension 'AddCustomHeadParts()': registers whatever head (meta) tag you wish
Resolves #545 Make all (applicable) settings multi-store-enabled