Merge pull request #1 from proudcommerce/master

new features, more urls
Thank you Tobias Merkl for this changes
fixes wrong priority value for Manufacturers + Vendors
Merge commit '2a1ea09388ec679ed91d8b15037a67455c2338ce'

Conflicts:
	google_sitemap_xml.php
Merge pull request #1 from marcelloceschia/master

fixes wrong priority value (3.0) for Manufacturers + Vendors