Implemented webcam.
new js file for webcam
refactoring and internationalization webcam
Merge branch 'master' of https://github.com/CI-OpenMRS/openmrs-module-registrationapp

Conflicts:
	omod/src/main/webapp/pages/registerPatient.gsp
	omod/src/main/webapp/resources/scripts/webcam.js
Merge branch 'master' of https://github.com/CI-OpenMRS/openmrs-module-registrationapp