REPORTS-153 - added columns to separate EDD sources
REPORTS-153 - added episode to pregnancy table
REPORTS-153 - fixed a few calculations
fixed NPE in decimal age converter
REPORTS-63 - updated evaluator with more complex due date query
REPORTS-63 - added converter for PMTCT column
REPORTS-183 - added converter for numeric observations
REPORTS-183 - added definition and evaluator for obs close to ARV start date
REPORTS-186 - added weight at ARV start date column
updated obs converter to check for ConceptNumeric
REPORTS-188 - added age property to obs at ART start column
REPORTS-185 - added CD4 closest to ART date column
minor formatting update
Merge remote-tracking branch 'upstream/master' into REPORTS-197
Moved code to controller