updated parse_idd to deal with 'Field' and 'field'
some more edits
removed a print from parse_idd
added more types to IDF.outtype
idd is not skipping any objects
used to skip TABLE:MULTIVARIABLELOOKUP
checks idd version number
if it is < 8.0 it will not do the object "TABLE:MULTIVARIABLELOOKUP"
Merge branch 'issue13'
issue 13 is fixed