fix syntax problems:
* it is possible that sql injection is done, therefore the [DBNAME] syntax is used.
* it is not possible to use default escape on cursor.execute for DBNAME, since it will insert single quotes around the name and this will cause syntax problems / single quotes within the actual DBNAME
implement autocommit setting, since some content can not be imported within transaction
fix for automatic tests
fix problems with named instances, corrected error message regarding configuration file
remove unused placeholder
Using pymssql string interpolation
Cursor does string interpolation at script execution
Handled edge cases in import and delete
updated ansible version number
