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

Conflicts:
	src/com/lynk/hrm/domain/PrinterCartridge.java
	src/com/lynk/hrm/ui/dialog/PrinterCartridgeInfo.java
	src/com/lynk/hrm/ui/model/CartridgeModel.java
	src/com/lynk/hrm/ui/panel/PrinterManager.java