The only use of the lock mechanism in ResUse is to unlock.  This goes against the idea that lock/unlock combos should be close together in the code, and always paired.  Removed the unlock() call in the destructor.
The only use of the lock mechanism in ResUse is to unlock.  This goes against
the idea that lock/unlock combos should be close together in the code, and
always paired.  Removed the unlock() call in the destructor.



git-svn-id: 1a57124bbb9aca193a920d0ffd753d488afb922b@1137 5946f024-35f4-0310-b1b3-9a3be3380cfb

veprbl/mysqlpp,veprbl/mysqlpp,veprbl/mysqlpp