Gizmo Daemon Code

- More pythonification -- full C++ inheritance model now translating to python.
- Sending events to python

documentation cleanup

dix debug print statement

More pythonicification -- remove excessive arguments to
onQueryDeviceType

Much cleaner, can now just pass in a FileWatchee since it inherits
DeviceInfo

removed configure since you can't run it without autogen'ing first
anyway

Documentation cleanup

Device query types back from python fully working

Update PYTHONPATH to use mConfigDir (-c switch)

Fixups in the python / c++ interface
- using proper constructor (need to explicitly call constructor if the python's base class is a c++ class!)
- imports from inside python files now work (sys.path.insert being called before scripts executed)

Add a python interface for registering device types (GizmoDeviceType.py)