Improved Default SCI config params
Added missing SCI libraries in ndb_mgm and atrt
Added max of 1024 signals per receive on transporter (to improve
real-time bahaviour and to ensure no job buffer explosion, still
some more work left on avoiding job buffer explosion in the general
case)


ndb/src/common/transporter/Packer.cpp:
  Fix for job buffer explosion and real-time behaviour also in
  high load scenarios.
ndb/src/common/transporter/SCI_Transporter.cpp:
  Restored old Shared memory buffer implementation.
  Changed condition slightly on when to send SCI buffer.
ndb/src/common/transporter/SCI_Transporter.hpp:
  Changed back to old shared memory implementation
ndb/src/common/transporter/SHM_Buffer.hpp:
  Changed back to old shared memory implementation
ndb/src/common/transporter/SHM_Transporter.cpp:
  Changed back to old shared memory implementation
ndb/src/common/transporter/SHM_Transporter.hpp:
  Changed back to old shared memory implementation
ndb/src/common/transporter/TransporterRegistry.cpp:
  Changed back to old shared memory implementation
ndb/src/kernel/vm/FastScheduler.hpp:
  Spelling error
ndb/src/mgmclient/Makefile.am:
  Missing SCI library
ndb/src/mgmsrv/ConfigInfo.cpp:
  Changed to more proper config parameters
ndb/test/run-test/Makefile.am:
  Added missing SCI library