waiting clients when an error occures to be passed back up... we
also clear the fetchingurls flag so that if an error occures, then
next query will try again...
[git-p4: depot-paths = "//depot/": change = 861]
callbacks require a value to be triggered for some reason... (I should
probably investigate this)...
let loose all the genre's... an upcoming commit doesn't explore
children, so it's much quicker now..
[git-p4: depot-paths = "//depot/": change = 850]