release: Update ChangeLog for 1.8.7

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/branches/resiprocate-1.8@10112 ddefafc4-47db-0310-ae44-fa13212b10f2
release: update release branch for next in series, 1.8.8

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/branches/resiprocate-1.8@10115 ddefafc4-47db-0310-ae44-fa13212b10f2
-fixed formatting of ChangeLog

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/branches/resiprocate-1.8@10116 ddefafc4-47db-0310-ae44-fa13212b10f2