876: dbaccess won't execute related to bug 870
Small fixups
912: load from a textfile WITHOUT EOL fails
914: adbschema prints function/procedure to stdout
915: selecting varchar returns full length padded with spaces
Missing A4GLSQLCV_ownerize_tablename() added in some actions.
Rules changed to match empty strings as a CHAR_VALUE.
916: concatenating substring invalid result
Error message buffer size increased in sqlparse_yyerror()
