* Be smarter about promoting types when UNION merges different data types

* redesign INSERT ... SELECT to have two levels of target list

* have INTERSECT/EXCEPT prevent duplicates unless ALL is specified

* SELECT col::DECIMAL(12,10); fails

VIEWS

* Test syslog functionality

* Allow elog() to return error codes, not just messages

* Allow international error message support and add error codes

* Unify configuration into one configuration file (Peter E)

* use setproctitle() if it exists for 'ps' display of status

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* Add use of 'const' for variables in source tree

* -Fix C optimizer problem where fmgr_ptr calls return different types (Tom)

* Does Mariposa source contain any other bug fixes?

* Remove SET KSQO option now that OR processing is improved(Tom)

* -Use macros to define NT open() file parameters, remove NT-specific defines