Document_Tag_Link: fixed REST webservice import (stdclass issue)

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2530 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Document_Tag_Numeric: fixed webservice import for value == default value

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2531 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
custom-styles are now applied in the viewRenderer for each document which is rendered

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2532 1f8fe7d8-47f0-464c-8d0a-336f4953ab05