fwr: missing function in Partner class

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@93992 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
fwr: add retry interval for PROVISION_PROVIDE job

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@93993 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
qnd: added iframe embed option, and remove it from old preview & embed

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@93994 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
adding empty directories
adding empty directories