Aubit 4GL SVN-Code

Decimal alignment/padding fixed in conversion dec->string

1017: execute procedure problem

1022: Group By doesn't handle NULL as ACE does
+ some very minor code cleanups

1021: PRINT negative money without mask, put '-' before '$', should be after

small build fixups

Fixed/added/reworked support for different decimal and thousands
separators. It is configured by the A4GL_NUMERIC, A4GL_DB_NUMERIC,
A4GL_SCANF_NUMERIC env variables. ALLOWCOMMAINDECIMAL is no longer used.

Added schema/owner support. Added Info->Indexes support (index metadata
SELECT is configurable by the environment variable)

4GLSQL_next_column_detailed() added

Fixed substring handling in add_bind()

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