Added Query object to hold together query parts.
Updated structure of query cache file to return Query object.
Added support for array query arguments - used in the IN clause.
git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8438 201d5d3c-b55e-5fd7-737f-ddc643e51545
DBCubrid.class.php - remove "WHERE" clause when all conditions are empty
queryargument/QueryArgument.class.php and queryargument/validator/QueryArgumentValidator.class.php - this is for backwords compatibility - there are many xml files that have variable names (var) given with "."
table/TableTag.class.php - autocomplete default table name alias with table name.
git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8426 201d5d3c-b55e-5fd7-737f-ddc643e51545