Brief changelist:
- MySQL: database export wizard improved (+ DEFINER remove feature)
- Oracle: metadata read performance improved
- PostgreSQL: metadata read fixed for version before 9.x
- PostgreSQL: temp/toast schemas access added
- MongoDB: document update/delete fixed
- SQLite: datetime columns read/update fixed
- GemfireXD: driver updated
- SQL keywords were updated
- Misc UI bugfixes