fix static log waiter pool


storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  Clear shared pool to prevent double free at shutdown
storage/ndb/src/kernel/blocks/lgman.cpp:
  Update to use WOPool and SLFifoList
storage/ndb/src/kernel/blocks/lgman.hpp:
  Use WOPool for log waiters
storage/ndb/src/kernel/blocks/record_types.hpp:
  Update record types
storage/ndb/src/kernel/vm/ArrayPool.hpp:
  New method
storage/ndb/src/kernel/vm/Makefile.am:
  Add WOPool
storage/ndb/src/kernel/vm/Pool.cpp:
  New BitKeeper file ``storage/ndb/src/kernel/vm/Pool.cpp''
storage/ndb/src/kernel/vm/Pool.hpp:
  New methods
storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp:
  remove unused parameters
storage/ndb/src/kernel/vm/ndbd_malloc_impl.hpp:
  remove unused parameters
storage/ndb/src/kernel/vm/SLFifoList.hpp:
  New BitKeeper file ``storage/ndb/src/kernel/vm/SLFifoList.hpp''
storage/ndb/src/kernel/vm/WOPool.cpp:
  New BitKeeper file ``storage/ndb/src/kernel/vm/WOPool.cpp''
storage/ndb/src/kernel/vm/WOPool.hpp:
  New BitKeeper file ``storage/ndb/src/kernel/vm/WOPool.hpp''