updated for version 7.4.513
Problem:    Crash because reference count is wrong for list returned by
	    getreg().
Solution:   Increment the reference count. (Kimmy Lindvall)
Added tag v7-4-513 for changeset 6ad9facba57d
updated for version 7.4.514
Problem:    Memory access error. (Dominique Pelle)
Solution:   Update tpos. (Christian Brabandt)
Added tag v7-4-514 for changeset e6c5ff35500d