Merge branch 'Development' of https://github.com/FWAJL/FieldWorkAssistantMVC into Development
Login action handler

handle the click on login button and display simple notification
message.
Authenticate user

retrieve user data from inputs
nbproject
fixes in classes naming
merge fix on LoginController
Add jquery validation: no input given
changed type in password input
various updates
validation login inputs

notifications tweaks. ready to do ajax
added the login method for ajax call
build authenticate method in login controller
auth.js update
private.xml
server side Authentication: phase 1

> querying the db and retrieve the user.
> send back json data
Phase 1 - With non-encrypted password: WS ready to accept AJAX request
PDO: bug fix to remove mysql_real_escape
Phase 1 - With non-encrypted password: AJAX part
Security > Prevent direct execution of PHP scripts
Phase 1 - With non-encrypted password: AJAX part completed