0.120

Changelog:

• Sorted out some shortcomings with the Database module. Where you could improbably set up the question mark placeholder, is now handle in QueryBuilder class. In some cases however can you alter the behavior by creating your own instance of a class, but not recommended as you can accidentally mixing prepended query with a raw query.
• Change the behavior of the where clause and having, so you no longer need set the flag for prepended query or a raw query. As it is done inside the QueryBuilder class.
• Cleaned up some code smells and commit out code.

Full Changelog: 0.119...0.120