HBASE-8101 Cleanup: findbugs and javadoc warning fixes as well as making it illegal passing null row to Put/Delete, etc.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1457027 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8117 Remove redundant byte conversion methods from HConstants (Nick Dimiduk)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1457044 13f79535-47bb-0310-9956-ffa450edef68
HBASE-4285 partitions file created in user's home directory by importtsv

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1457079 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8123 Replace HashMap/HashSet with TreeMap/TreeSet where byte[] is used as key

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1457090 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8122 TestAccessController depends on the execution order

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HBASE-7930 hbck should provide an option to fix .META. rows with empty REGIONINFO_QUALIFIER (Jean-Marc)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1457102 13f79535-47bb-0310-9956-ffa450edef68