apacheHttpd: update from 2.2.25 to 2.2.26

(cherry picked from commit e523fdfc4750c519f2149bacc8690091cd5089d6)
apacheHttpd_2_4: update from 2.4.6 to 2.4.7

(cherry picked from commit 6996067dcf88fb83d097b44d02ed26f957f07a81)