UAR-865 Base files from Foundation
UAR-865 Copied reject method from ProposalDevelopmentActionsAction.java to ProposalDevelopmentApproverViewAction.java and the showRejectionConfirmation test from ProposalDevelopmentActions.jsp to ProposalDevelopmentApproverView.jsp, then made adjustments to fit.
Merge branch 'UAR-865' into development

Conflicts:
	src/main/webapp/WEB-INF/jsp/proposaldevelopment/ProposalDevelopmentApproverView.jsp