GEOMESA-80,GEOMESA-81,GEOMESA-123,GEOMESA-124

* Fixing ingest for feature sources with LineString geometries
* Fixing test logging by removing conflicting log4j jars
* Removing all source references to log4j
* Setting mapreduce.task.classpath.user.precedence to true to allow a geomesa-distributed-runtime to override the version of hsqldb provided by the hadoop cluster