update to allow more events to be retrieved OOIION-998
@jamie-cyber1 Please review
Merge pull request #403 from MauriceManning/998_rebase2

update to allow more events to be retrieved OOIION-998
OOIION-1342. Remove two unused computed attributes
Merge pull request #404 from mmeisinger/REL2.0

OOIION-1342. Remove two unused computed attributes / REL 2.0
Updates the parameter defs csv file

Part of OOIION-1376