Added support for specifying verbosity of unit tests when using runtests.py. 'python runtests.py --help' for usage.
Added support for specifying verbosity of unit tests when using runtests.py. 'python runtests.py --help' for usage.

oe-lite/urlgrabber,henrysher/urlgrabber,henrysher/urlgrabber,tradej/urlgrabber,Distrotech/urlgrabber,tradej/urlgrabber,oe-lite/urlgrabber,tradej/urlgrabber,Distrotech/urlgrabber,oe-lite/urlgrabber,henrysher/urlgrabber,Distrotech/urlgrabber,henrysher/urlgrabber,Distrotech/urlgrabber,oe-lite/urlgrabber