Event Lines Table Layout for Rivendell

The EVENT_LINES table holds the per-line data for rdlogmanager(1) pre- and
post-import events.

FIELD NAME           TYPE               REMARKS
------------------------------------------------------------------------
ID                   int(11) signed     Primary key, auto-increment
EVENT_NAME           char(64)           From EVENT.NAME
TYPE                 int(11) signed     0=PreImport, 1=PostImport
COUNT                int(11) signed     Order of records
EVENT_TYPE           int(11) signed     0=Cart, 1=Marker, 2=OpenBracket,
                                        3=CloseBracket, 4=Link
CART_NUMBER          int(10) unsigned   From CART.NUMBER
TRANS_TYPE           int(11) signed     0 = Play, 1 = Stop, 2 = Segue
MARKER_COMMENT       char(255)