Add CVS tag lines to files that were lacking them.

config/install-sh

config/missing

config/mkinstalldirs

contrib/cube/cube.c

contrib/cube/cubedata.h

contrib/cube/cubeparse.y

contrib/cube/cubescan.l

contrib/dbase/dbf.c

contrib/dbase/dbf.h

contrib/dbase/dbf2pg.1

contrib/dbase/dbf2pg.c

contrib/dbase/endian.c

contrib/dblink/dblink.c

contrib/dblink/dblink.h

contrib/dblink/doc/connection

contrib/dblink/doc/cursor

contrib/dblink/doc/execute

contrib/dblink/doc/misc

contrib/earthdistance/earthdistance.c

contrib/fulltextindex/fti.c