Add empty client operator
Fix data type of port parameter in client/server
First transmitting version of client/server
Serialize data in server
Add copy constructor for factories
Add stream operators to class Version
Use version serialization in XML persistence
Fix documentation, update UML
Derive Factory from AbstractFactory
Use AbstractFactory instead of Factory in XML reader
Add factory member to operator and data provider
Set the operator factory during factory instantiation
Get data object from factory in client
Deserialize complete data in client
Replace test runner by cppunit example (interprete CLI arguments)
Add empty client/server tests
First server test
Remove cvimgproc::CalcHist operator files
Add Float32 to package runtime