1) Removed the drop constraints as the caused the script to fail on a greenfield database and proved to not be needed.
2) Fixed the vpp files for a typo on the sqlf platform name (sqlf instead of sqlfire) and dropping the constraints.
However, the code generation has not been tested.
Merge pull request #170 from wxlund/BATCH:2022

* BATCH-2022:
  1) Removed the drop constraints as the caused the script to fail on a greenfield database and proved to not be needed. 2) Fixed the vpp files for a typo on the sqlf platform name (sqlf instead of sqlfire) and dropping the constraints. However, the code generation has not been tested.
Merge branch 'master' of github.com:SpringSource/spring-batch