Rename A2 and A4 to be more descriptive
Make changes to reflect API changes for backendless development
Change receipt format
Implement /comments and /receivers API
Add Tip API paths to backendless dev scripts
Add support for setting server SMTP settings

Refactor advanced settings panel
Refactoring of /submission so that we reload the contexts and receivers on submission page load
Refactoring of Submission for better readability and more robustness
Remove code related to localization support
Add an extra receiver to the backendless dev script
Re-align /submission to GLBackend.
Switch to backendfull mode