Rearranged keepalive a little to make it nicer.  Also made it deal better with dead connections.  Now it checks ALL "free" connections.
Rearranged keepalive a little to make it nicer.  Also made it deal
better with dead connections.  Now it checks ALL "free" connections.

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