+ Be more aggressive about clearing the UPDATE_IN_PROGRESS flag on the cache entry
git-svn-id: svn://10.0.0.236/trunk@55699 18797224-902f-48f8-a5cc-f745e15eee43
(Thanks to tor@cs.brown.edu for the patch)
+ Eliminated compiler warnings
git-svn-id: svn://10.0.0.236/trunk@55576 18797224-902f-48f8-a5cc-f745e15eee43