Release 7.4.0: Included folder_id to primary key to allow creation of tombstone entries

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Added column 'folder_id' to primary key in table 'infostore'. To create the new primary key, foreign key in table 'infostore_document' must be dropped and created again.
Added column 'folder_id' to primary key in table 'del_infostore'.
Added column 'fid' to primary key in table 'prg_dates'. To create the new primary key, foreign key in table 'dateExternal' must be dropped and created again.
Added column 'fid' to primary key in table 'del_dates'. To create the new primary key, foreign key in table 'delDateExternal' must be dropped and created again.
Added column 'fid' to primary key in table 'prg_contacts'.
Added column 'fid' to primary key in table 'del_contacts'.