An updated version of the vignette.
SQL_RESULT_CHECK macro doesn't rise errors on SQL_NO_DATA state anymore.
This prevents rising errors on queries which return SQL_NO_DATA state on execution (e.g. UPDATE queries which update no records)
Merge branch 'master' of https://github.com/zozlak/RODBCext

Conflicts:
	NEWS
	vignettes/Parameterized_SQL_queries.Rmd