updated: teach LensApp how to decorate methods for connecting to signals.
added: alternative sample app using new decorators.
added: initial thread abstraction with Gtk backend support only.
added: quick initial sample app.
fixed: bug on completion of a lensthread not capturing the end signal.
updated: sample app for threads cleaned and updated.
updated: moved thread concept to sit on top of processes instead of threads.
updated: added lens thread handling in qt environements and provided auto-toolkit detection for app initialisation.
updated: generalised simple sample app.
cleaned: removed debug cruff.
added: generalised sample app using decorated methods.
added: generalised sample app including lens threads.
removed: no need for toolkit specific sample apps.
fixed: apply full namespace on toolkit import checks.
updated: cleaned up namespace by removing the Lens prefix from everything.
updated: support the daemon option of threads/processes.
updated: cleaned up logging.
fixed: incorrect logging module name.
updated: cleaned up eventemitter unused methods.
updated: cleaned up the App syntax a little and improved some method names.