Gizmo Daemon Code

Stop null events from sending
send full (raw) events to python

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

More pythonicification -- remove excessive arguments to
onQueryDeviceType

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

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

Register devices, call to python script to get device type
Switch from list to map where appropriate for more speed

Minor bug fixed in the event watcher (added inotify fd to poll list twice)
doxygen cleanups

Now handling device disconnect / reconnects
Using Inotify

Beginning of device disconnection checking

Add signal handler for catching Ctrl-C etc
Add more nice functional macros
Fix up doxygen goodness on some classes (consistency)
Start watching for file events on /dev/input/event*

doxygen fixup