add reset_curl_obj() to top layer of urlgrabber.grabber to close and reopen the curl object in the event the network info changes a lot.
add reset_curl_obj() to top layer of urlgrabber.grabber to close and reopen the curl object
in the event the network info changes a lot.

marginally improve the error output for a bogus cert

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