Serialization fixes #84
to be modified using GUI tools. Conflicts: fm-workbench/agree/com.rockwellcollins.atc.agree.ui/src/com/rockwellcollins/atc/agree/unparsing/AgreeAnnexUnparser.java fm-workbench/agree/com.rockwellcollins.atc.agree/src/com/rockwellcollins/atc/agree/serializer/AgreeSerializer.java
@lwrage to be clear, this change also formats the AGREE annex during serialization to get rid of the white space as discussed in osate/osate2-core#1074. It has a negative side effect of having incorrect indention but it seems to be better in the alternative.