HBASE-7656. Clean up line endings to be LF in the repo

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1438204 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7657 Make ModifyTableHandler synchronous (Himanshu Vashishtha)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1438298 13f79535-47bb-0310-9956-ffa450edef68