AIDA: rename __aida_properties__()
UI: whitespace fixup
AIDA: rename generic property accessors
AIDA: rename __aida_typeid__()
AIDA: rename __aida_typelist__()
AIDA: move boilerplate glue code into CxxStub-client.cc and CxxStub-server.cc
AIDA: more CxxStub boilerplate touchups
UI: remove obsolete aidacc options
ROPE: force testcxxpystub.ref check before using it
Merge branch 'aida-cleanups'

* aida-cleanups:
  ROPE: force testcxxpystub.ref check before using it
  UI: remove obsolete aidacc options
  AIDA: more CxxStub boilerplate touchups
  AIDA: move boilerplate glue code into CxxStub-client.cc and CxxStub-server.cc
  AIDA: rename __aida_typelist__()
  AIDA: rename __aida_typeid__()
  AIDA: rename generic property accessors
  UI: whitespace fixup
  AIDA: rename __aida_properties__()
AIDA: add ObjectBroker::connection_id_from_keys() to find new connections
AIDA: shift builtin types into Decls.TypeInfo.builtin_type()
RCORE: allow provide ObjectBroker accessor for SmartHandle down casting
AIDA: add support for remote_origin() retrieval via dedicated message type
UI: retrieve remote Application handle via remote_origin()
AIDA: allow for -G apikey=... customization in IDL feature keys
RCORE: provide RAPICORN_NAMESPACE_NAME as C string for C++ code
UI: add RAPICORN_NAMESPACE_NAME to IDL feature keys and match on it
AIDA: add -G strip-path=... option to strip irrelevant IDL feature keys content
AIDA: use -G strip-path to stablize tests