qnd: widevine is not enabled by default.

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@95104 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
fwr: added privacy_context field to the category_entry table

git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/core@95105 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
adding empty directories
adding empty directories