improved getters of Omodel classes to avoid null cast
added missing @jsonignore
a little refactoring on BpelC.java to retrieve compiled OProcess
tried to compare the original OProcess and deserialized one, but it did not work well yet.
add bpel-nobj dependency to projects that has bpel-obj
auto converted field access to getter and setter for bpel-runtime
auto converted field access to getter and setter for bpel-api
remove dependencies to bpel-obj
auto converted field access to getter and setter for bpel-store
auto converted field access to getter and setter for jbi
compile passed, but tests not
improve on OProcessWrapper to be consistent with legacy Serializer