[OJS.de - OA-S II - ap 3: OAI interface] implementation
[OJS.de bugs] An error in the Lucene indexing process should not trigger SQL indexing
[OJS.de - OA-S II - ap 3: OAI interface] authorization
[OJS.de - OA-S I - ap 6: opt-out] privacy message
[OJS.de - OA-S II - ap 4: load statistics] manual update button