MAHOUT-1384: Executing the MR version of Naive Bayes/CNB of classify_20newgroups.sh fails in seqdirectory step.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1552538 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1319: seqdirectory -filter argument silently ignored when run as MR

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1552746 13f79535-47bb-0310-9956-ffa450edef68
Fixed spelling typos, keep IntelliJ's spellchecker happy

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1552877 13f79535-47bb-0310-9956-ffa450edef68
Replaced String.split() with CSVUtils.parseline()

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1552927 13f79535-47bb-0310-9956-ffa450edef68
Code cleanup, removed continue statements in loops

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1552933 13f79535-47bb-0310-9956-ffa450edef68