Add checking of REDO to earlier during SR
      so take-over of node can be performed
      if it can't be restarted using logs
      (which btw is really weird...as it _should_ be able to use logs of other node in node group)

  Otherwise cluster could be started and 1 fragment on one node could not have been restored
  Making the cluster inconsisten, VERY BAD


ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
  Break-out methods which searches for REDO for a fragment, so it can be used earlier during SR
ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Add checking of REDO to earlier during SR
    so take-over of node can be performed
    if it can't be restarted using logs
    (which btw is really weird...as it _should_ be able to use logs of other node in node group)