ENH: Scheduling improved

src/client/client.py

src/client/loomcomm_pb2.py

src/client/plan.py

src/libloom/connection.cpp

src/libloom/interconnect.cpp

src/libloom/interconnect.h

src/libloom/loomcomm.pb.cc

src/libloom/loomcomm.pb.h

src/libloom/worker.cpp

src/proto/loomcomm.proto

src/server/clientconn.cpp

src/server/clientconn.h

src/server/freshconn.cpp

src/server/server.cpp

src/server/server.h

src/server/taskmanager.cpp

src/server/workerconn.cpp

src/server/workerconn.h

tests/client/cv_test.py

tests/client/loomenv.py