Small login bugfixes
New icons was added
Localization file for jQuery EasyUI was added
icon.css updated
Ugly "New request" form was implemented
GUID generation in requester
Logout implemented
Split code into modules (RequireJS)
Rename requester.js to Requester.js
Customer related remote procedures have been implemented
Small prettifies have been done
The signature of getRequiredEquipment request has been changed
* implementation of getRequiredEquipment as been changed
* EntryJsonAdapter has been added
AssignerService has been slightly refactored
Exception support has been improved

* a lot of unchecked exceptions have been replaced by checked ones
* customer related methods of admin session have been implemented
Small bugs' fixes for task management related stuff

* GsonMapper has been binded to ReadonlyCustomer instead of Customer
* PersistentTask#tryMerger() method has been fixed
Exception support has been improved
Exception support has been improved
The problem related to user logins' disclosure has been fixed

* json format has been changed
Login/logout fixed.
JS file with common literals was added.
Basic ticket model implemented