moved API servlets to a separate package, made all servlets extend BaseServlet
reworked Register, Login and Logout servlets to work as API
dropped unused servlets
Remove diagram servlet - fix
- add servlet to web.xml
Created save diagram servlet
dropped some unused functionality, merged DefaultPage with UploadFiles servlet
Removed EFP from backend
set Maven to generate WAR distribution file called imiger.war
moved frontend code to directories following Maven convention, dropped libraries that are managed by Maven