add hp and mp term names to idg download
remove sysouts, replace hardcoded day fallback with "get nearest in time" functionality provided by Matt w/flax; clear up adding name to symbol field
update javadoc; removed unused code; factor out parameters to variables
formatting
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive

# By jwgwarren
# Via jwgwarren
* 'master' of https://github.com/mpi2/PhenotypeArchive:
  updated pipelineIndexer and pipeline schema to have multiple entries per parameter doc.