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Merge branch 'master' of https://github.com/duty-dev/duty.git

Conflicts:
	duty Maven Webapp/src/main/resources/mapper/DutyMapper.xml
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Merge branch 'master' of https://github.com/duty-dev/duty.git

Conflicts:
	duty Maven Webapp/src/main/webapp/view/duty/dutyprepare.jsp
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Merge branch 'master' of https://github.com/duty-dev/duty.git

Conflicts:
	duty Maven Webapp/src/main/webapp/script/duty/dutyprepare.js
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