user authentication finished, login, logout
*index.html
-changed logit/logout dialog markup, made editor a tags to buttons

*main.js
- now working with pushState on backbone router
- editor works , delete, add field, and save
- can now save changes without messing the model data for status
- using a global variable to maintain application state
- hooked a tags to prevent page reload
*added bootbox
*overwrited alert
*many minor improvements, shardjs works as expected
work on milestones, and comments, also minor fixes