updated PDF workflow
added email to PDF GenerateInvoice.
removed PDF Viewer button, since the PDF Viewer is now integrated into the Billing Confirmation screen.
Merge branch 'master' of https://github.com/itraycer/iTraycer into jhargrave

Conflicts:
	res/MTS.sql
Merge branch 'jhargrave' of https://github.com/itraycer/iTraycer into jeuvin

Conflicts:
	js/mtsContextManager.js
	js/mtsHandlePDF.js
	res/MTS.sql