fwr: changed base filter generation

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@92524 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
qnd: Reverted last change

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@92525 6b8eccd3-e8c5-4e7d-8186-e12b5326b719