Post-release housekeeping: bump the 1.8.x branch to 1.8.11.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1615277 13f79535-47bb-0310-9956-ffa450edef68
* STATUS: Nominate r1616131 with stsp's +1 from irc.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1616132 13f79535-47bb-0310-9956-ffa450edef68
* STATUS: Following up on r1616132, remove from approved.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1616135 13f79535-47bb-0310-9956-ffa450edef68
* branches/1.8.x/STATUS: Approve r1616131.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1616216 13f79535-47bb-0310-9956-ffa450edef68
On the javahl-1.8-extensions branch: Sync with 1.8.x up to r1616227 to bring in post-relese housekeeping changes.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/javahl-1.8-extensions@1616228 13f79535-47bb-0310-9956-ffa450edef68