Added jQuery UI Bootstrap style; other changes.
Moved "Income vs. expenses" widget template.
Created service for application settings.
Moved configuration of application settings service from module Accounts to module Application.
Fixed configuration of application settings service.
Load Bootstrap styles after jQuery UI.
Created factory service for CurrencyFieldset; CurrencyController use service locator to create forms.
Removed unused imports; fixed code styling.
Created factory service for PayeeFieldset; PayeeController use service locator to create forms.
Created factory service for TagsFieldset; TagController uses service locator to create forms.
Created factory service for AccountsFieldset; AccountController uses service locator to create forms.