updated for version 7.4.195
Problem:    Python tests fail.
Solution:   Change "then" to "than" in more places. (Dominique Pelle, Taro
	    Muraoka)
Added tag v7-4-195 for changeset c2e88a40d530
updated for version 7.4.196
Problem:    Tests fail on Solaris 9 and 10.
Solution:   Use "test -f" instead of "test -e".  (Laurent Blume)
Added tag v7-4-196 for changeset 1ed6acdbfef5