updated for version 7.4a.015
Problem:    No Japanese man pages.
Solution:   Add Japanese translations of man pages. (Ken Takata, Yukihiro
	    Nakadaira, et al.)
Added tag v7-4a-015 for changeset 7a1b782ec64a
updated for version 7.4a.016
Problem:    Features enabled in Makefile.
Solution:   Undo accidental changes.
Added tag v7-4a-016 for changeset 4104bed69ea5