Extract upload view from grid into its own component for reusability
Use itemId instead of id to prevent conflicts
Add image upload for all question formats
View image for all question formats
Use GridContainer instead of image tag to view uploaded image
Use configuration setting for info button target URL
Merge branch 'skillquestion-image' into integration

Conflicts:
	src/main/webapp/app/view/speaker/NewQuestionPanel.js
Merge branch 'customization' into integration
Fix LMS integration
Add Maven profiles for Sencha production and testing environments
Merge branch 'customization' into integration
Merge branch 'master' into integration