safekeeping checkin

safekeeping

safekeeping

some compilation fixes

small fixes

safekeeping checkin

temporarily remove tailable cursors

safekeeping checkin, refactor advance(), but does not have tailable cursors implemented

small fix to advance

make a helper function

some fixes

remove some functions, change initializeDBC

comp fix

fix DB_NOTFOUND issue for advance

handle small error case

small fix

small fix

crack at tailable cursors

oops

compilation fix

a fix for nscanned

fix bug

small cosmetic fix