D-Net

#1197 introducing job.properties changes aligning paths to rumcajs cluster HDFS structure

creating IIS-CDH-5.3.0 branch

reenabling document to project reference import validation

updating expected documents list

temporarily skipping docproject validation

#1195 removing obsolete ports docreation and datasetid from hbase mapred import, removing references to those ports in workflow.xml files, updating transformer by removing filtering by datasetid due to decisions made in #1072

fixing json escape character by putting \\ in place of \

extending mapreduce metadata importer test with validating import of different kind of relations and dataset identifier

extending mapreduce metadata importer test with validating import of different kind of relations and dataset identifier