Fixed eq can be null see 1st loop in dfe_table_cost_ic_1
Fixed since res type changed, coldtp must also change
Fixed cond exp branches must not reuse a ssl assigned in another branch
Fixed retry create csv load func on deadlock
Fixed do not make scan on cols to join with keys
Fixed missing prototype
Fixed ssl box index must be distinct if same ssl twice in arg list or comparison
Fixed funcs for making rdf lits must return dc of boxes
Added support for GROUP_CONCAT_DISTINCT and BIT_OR_AGG
Added extra debugging code