Address outstanding disqus comments on the refguide, fix copyright and some wording

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562307 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10429 Make Visibility Controller to throw a better msg if it is of type RegionServerCoprocessor (Ramkrishna S. Vasudevan)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562312 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10430. Support compressTags in shell for enabling tag encoding (Ramkrishna S. Vasudevan)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562318 13f79535-47bb-0310-9956-ffa450edef68
Link to good thread on read time perf issues

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562324 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10427 clean up HRegionLocation/ServerName usage

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562338 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10428 Test jars should have scope test

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562339 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10416 Improvements to the import flow



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562343 13f79535-47bb-0310-9956-ffa450edef68