hibernate/hibernate-search — pull request #471 by Sanne (2013-08-13 10:43:30+00:00)
Title: backend improvements, take 2

As pull #470 but integrating Gunnar's cleanup on error handling and also HSEARCH-1391

- https://hibernate.atlassian.net/browse/HSEARCH-1389
- https://hibernate.atlassian.net/browse/HSEARCH-1390
- https://hibernate.atlassian.net/browse/HSEARCH-1391