HBASE-9091  Update ByteRange to maintain consumer's position (Nick Dimiduck)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1512921 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8201  OrderedBytes: an ordered encoding strategy  (Nick Dimiduck)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1512923 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8693  DataType: provide extensible type API (Nick Dimiduck)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1512929 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HBASE-8559-trunk-gd