Add Duplex printing
Add Duplex to the printing options and configure the OO printing interface as well as the Jasper interface.
move duplex to the Document Printer relationship
Merge branch 'master' into duplexPrinting
Start modification to OO print service
Finalized Duplex Print patch and cleanup
Merge branch 'duplexPrinting'
C
Merge branch '1.8-dev'

Conflicts:
	openvpms-web-app/src/conf/style/default.stylesheet
	openvpms-web-component/src/main/java/org/openvpms/web/component/im/sms/SMSEditor.java
	openvpms-web-component/src/main/java/org/openvpms/web/resource/localisation/messages.properties
	openvpms-web-workspaces/src/main/java/org/openvpms/web/workspace/alert/AlertSummary.java
	openvpms-web-workspaces/src/main/java/org/openvpms/web/workspace/customer/CustomerSummary.java
	openvpms-web-workspaces/src/main/java/org/openvpms/web/workspace/customer/estimate/EstimateViewer.java
	openvpms-web-workspaces/src/main/java/org/openvpms/web/workspace/patient/summary/PatientSummary.java
	openvpms-web-workspaces/src/main/java/org/openvpms/web/workspace/summary/PartySummary.java