initial version of job packing
add command line interface "mlaunch"
fix main function and manage parameter bug
fix create_lauchpad parameter bug
fix ping_launch parameter bug imported during the adding of mutex
fix default parameter calling of LaunchPad in create_launchpad()
connect before use Manager
In-process Singleton is not required, revert to Anubhav's version
fix logdir property not supported by BaseManager problem
fix logdir problem for single shot rocket
fix date time missing in multiprocessing mode of create_datastamp_dir
make LaunchPad.ping_launch public
make LaunchPad.complete_launch public
move job packing code to job_packing.py
extract job packing processes launching code to a single function
add global process lock to avoid losing job after test database
add multiprocess logging information
add documentation
add multiprocess debug information to script task
fix node list splitting bug