Add .classpath, .project, .settings and target to svn:ignore.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1437844 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9242. Duplicate surefire plugin config in hadoop-common. Contributed by Andrey Klochkov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438213 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9245. mvn clean without running mvn install before fails. Contributed by Karthik Kambatla.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438239 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-2264. Job status exceeds 100% in some cases. (devaraj.k and sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438277 13f79535-47bb-0310-9956-ffa450edef68
Merge r1437841 through r1438305 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2802@1438306 13f79535-47bb-0310-9956-ffa450edef68