Fixed bug where assignee field did not become "unmodified" after saving a defect.
Merge branch 'dev-exemplar' into dev-exemplar-feature-network-refactor

Conflicts:
	DefectTracker/src/edu/wpi/cs/wpisuitetng/modules/defecttracker/defect/UpdateDefectRequestObserver.java
Merge branch 'dev-exemplar-feature-network-refactor' into dev-exemplar
Tags are now supported by Janeway.
Merge branch 'dev-exemplar-feature-tags' into dev-exemplar
Modified Network#makeRequest and Request constructor to ensure that they throw runtime exceptions instead of normal exceptions.