modified:   picostack/deamon_app.py
new file:   picostack/logging_util.py
modified:   picostack/settings.py
modified:   picostack/vm_manager.py
modified:   picostk
- Saving all progress on logging.
modified:   picostack/logging_util.py
- Fixing NOTSET level as level for all messages, hence the most general.
- Completely redone the logging mechanism to support multithreading and multiprocessing.
  Other wise normal logging was causing problems with sqlite.
- Updated create_example_logging_config() that creates a config. This config is used
  by TCP logging server.
modified:   picostack/process_spawn.py
- Added kill_process_pid() to bypass extra signal import.
new file:   picostack/socket_logger.py
- Borrowed from logging  docs by Vinay Sajip.
modified:   picostk
- Implemented the logging server, forked together with 'daemon start' command.