Printer manager.
Merge branch 'master' of https://github.com/LynkLin/hrm-server.git

Conflicts:
	src/main/java/com/lynk/hrm/action/PrinterAction.java
	src/main/java/com/lynk/hrm/biz/impl/PrinterBizImpl.java
	src/main/java/com/lynk/hrm/dao/PrinterMapper.java
	src/main/resources/sqlMaps/PrinterMapper.xml