removed main.css from style folder
fixed task 1336 on ontimenow, which is the persistency of asset addition
persist saving employee to db.
Modified editAsset under assets.js
persist save data to db for add employee.
Merge remote-tracking branch 'alex/develop' into develop

* alex/develop:
  persist save data to db for add employee.
  persist saving employee to db.
fixed - Add asset field not tranceted when displayed
merged carters changes
fixed invalid characters input on textfields, it will now notify user that the user inputted invalid characters in the form
merged from rohit's changes

Conflicts:
	app/scripts/views/employees.js
fixed the conflicts at views/assets.js
fixed Issue #1342, updated input validations
Merge remote-tracking branch 'philip/develop' into develop

* philip/develop:
  fixed the conflicts at views/assets.js
  fixed invalid characters input on textfields, it will now notify user that the user inputted invalid characters in the form
  fixed - Add asset field not tranceted when displayed

Conflicts:
	app/scripts/views/assets.js
fixed 1340 length of textfield limit
fix bug issue 1342 - cancelButton
fix defect-1308: Deleted User reappears after logging out and logging in back again.
fix defect: 1306 - Defect: No verify prompt if he/she is sure to add the new user
re-implemented fix for task 1337
fix 1304: defect DateOfBirth can be set later than the present date. solution: disable present onward date.
fix 1304: defect DateOfBirth can be set later than the present date. solution: disable present onward date.