Add Classification and Expert
Update MFController
Add many to many relation classification between message and expert (FIXME: hibernate duplicate insert issue); add maven hibernate3 and sql plugins
Workaround for hibernate duplicate associated entity inserts
Continue implementation of m:n relation message-classification-expert
Continue implementation of multiple classifications
Add ExpertService
Improve views
Add expert to next/previous logic (TODO)
FIXME: next prev logic in dao
Add select expert
Fix select expert
Bump to 0.2 and add test for get lowest unclassified
Attempt to fix message dao test (lowest unclassified id for expert)
Fix prev next logic and corresponding test
Simplify update ui message
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