Updated D-Bus plugin with more functionality.

  * Added more boilerplate logic into the receiver.
  * Updated the dispatcher to handle the sending of messages.
Updated plug-in file to fit 80 chars.
Added D-Bus adaptor class.
Removed the greeting call class.
Updated the daemon plugin with more logic.
Touched ZeroMQ to handle more delicate process flows.
Added more function to heartbeat.
More formatting updates and touches all about.
Updated factory to handle plugin in separate processes (lightly).
Updated adaptor logic for D-Bus.
Stabilized D-Bus messaging for Wintermute.

  Input-only calls can be sent and received using D-Bus. Currently, there's no
  way to get a response for a call since Wintermute's internal RPC doesn't
  handle this as of yet.
Proper MOC path.
Updated Wintermute implementation.
Updated globals.
Updated app CMake definition.
Set the default component.