fixed ls
refactoring preparing TMS without session check
added munge auth: needs to be improved
first step with TMS without UMS dependency
refactoring WorkServer
fixed FMS compilation
removed tmp file
fixed misc problems after refactoring
fixed job submission when incohenrent data were stored in the database
fixed problem in session recuperation
diet client: remove commented code
diet client: use lexical_cast in diet_call
diet client: cleanup
json: a minor performance fix

avoid useless std::string copies
diet client: use boost::format
JsonObject: warns about getArrayProperty, only works with array of strings
json serialization: add unit test suite
json serialization: add unit tests for diet_profile_t (de)serialization
utils: user id was not serialized in JSON for TMS_Data::Job

add corresponding unit tests
utils: add failing test for serialization of TMS_Data::SubmitOptions