Make the ordering / quoting API consitent
Moved querygenerator into the abstract folder
Fix dao-factory ordering to use the new order API
Correctly import abstract qg in sqlite qg
Typo
Change ordering to use fn and col
Merge pull request #882 from janmeier/ordering

Make ordering consistent across all dialects
Updated changelog.
Merge branch 'master' into milestones/2.0.0