transparency for EPS files in imagick adapter

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2636 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
fixed Webservice import for Object_Class_Data_Link

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2637 1f8fe7d8-47f0-464c-8d0a-336f4953ab05