- added more tests in parser

- Implemented transformations

- corrected a few problem though

- reengineered ValueExpression hierarchy and treatment
- first set of systematic tests

- updated README in examples (hierarchy in lib)
- updated JadeFIPAAServiceAgent (Properties instead of Parameters)

- Completely reengineered the web service interface and implementation

- added a flush() of the stream for avoiding problem when embedded

- changed server address
- cleaned up imports

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