- added JPA annotations to POJO classes
- merged JPA Repos with Hibernate repos so we only use JPA
- renamed .txt files to .sql
- moved Spring configuration files so it is easier to use them inside
JUnit tests

+ move spring application context files under a dedicated folder (to prevent JBoss XML parser from choking)
http://forum.springsource.org/showthread.php?t=68949

+ fixed tab/spaces consistency

+ extracted datasource definition into a separate file to eliminate redundancy
+ introduce jdbc: namespace