Repositorys Food, Role, HistoryRecords; feedback.js and feedback.jsp some changes
feedback.js modification
Merge branch 'DEMO2' of github.com:IF048JAVA/SoftTour into DEMO2
Merge branch 'DEMO2' of github.com:IF048JAVA/SoftTour into DEMO2

Conflicts:
	src/main/webapp/WEB-INF/pages/feedback.jsp