Update ChangeLog for 2.4.1

Update ChangeLog for 2.3.4

Update changelog for 2.2.7

Fix compile warning on older gcc (4.8.4)

(cherry picked from commit 2faf78c)

Update ChangesLog for 2.4

update ChangeLog for 2.3.3

Bump version to 2.2.6

Bump version to 2.3.2 in redhat specs as well

Reported by Nick Altmann

Update ChangeLog for 2.3.1

Update ChangeLog for 2.2.5