updated for version 7.4.110
Problem:    "gUgn" cannot be repeeated. (Dimitar Dimitrov)
Solution:   Don't put "gn" in a different order in the redo buffer.  Restore
	    'wrapscan' when the pattern isn't found. (Christian Wellenbrock)
Added tag v7-4-110 for changeset 6e54d1b3408c