Log Message:
Update to 6.2.12:

March 17 2014, Shigio YAMAGUCHI

	libutil/pathconvert.c module was divided into the following two modules:
	o libutil/encodepath.c
	o global/convert.c
	According to the change, the function of the --path command of gtags(1)
	(undocumented) was moved to global(1)'s --path-convert command.