search controller: improved filter condition

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3803 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
do not check for redirects if it is an admin request

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3804 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
improved error message for editmode if head or body is missing

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3805 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
improved error message for editmode if head or body is missing

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3806 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (2934) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3807 1f8fe7d8-47f0-464c-8d0a-336f4953ab05