initial commit
added functionality to create data structures of D-Bus services and keep them upto date
add a utility module with a function to get process names from pids on Linux
don't error out if pid doesn't exist anymore
get unix process id and command line for each service
* also clean up debug statements
print out service info for debugging
add some ui bits and gobject signals
subclass the BusWatch as a GenericTreeModel and implement a simple list model
first step to making a tree view
fix indentation error
add _ui.py to the repo
moved files into a src directory
integrate gazpacho created glade files into the UI
add a shell script for running dfeet from source
make treeview work
add filtering and sorting along with pliminary info pane

* BusPaned class added
* ServiceInfoBox class added
* ServiceBox class added
fix adding and deleting service on NameOwnerChanged
emit chnaged signals when services change so we can update the view and have sort work
handle introspection data and show it
clean up introspect data nodes by creating a Node base class