Fixed Hibernate mappings so that you can traverse objects by foreign key
relationships. Added a method (findAll) in the DAOs for returning a list
of all of the rows in a table.
Clean version
Merge pull request #1 from benandow/master

Hibernate + DAO changes
Merge pull request #2 from benandow/devel

Hibernate + DAO changes (Cleaned up verson)
Problem with lazy loading due to closing the session after the initial
request in BaseDao, quick workaround (turned off lazy loading)
Merge remote-tracking branch 'upstream/master' into devel
Removed arguments for readAll in DAOs
Merge pull request #3 from benandow/master

Lazy Loading temporary fix
Merge remote-tracking branch 'upstream/master'
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