merging trunk changes with IIS-CDH-5.3.0 branch
#1197 introducing job.properties changes aligning paths to rumcajs cluster HDFS structure
creating IIS-CDH-5.3.0 branch
#1147 renaming toplaintext wf name with plaintext to be more appriopriate
#1147 renaming toplaintext dir name with plaintext to be more appriopriate
#1147 introducing first version of html->plaintext ingester utilizing jsoup library
#1047 renaming icm-iis-ingest-webcrawl SVN location to icm-iis-ingest
#1083 introducing webcrawl ingester module extracting FX field from plaintext before executing project reference extraction