Updated module-local variable access modifiers
Ported Application to TypeScript
Added Handlebars namespace to definitions
Ported Authentication to TypeScript
Ported Observable to TypeScript
Ported Tooltip to TypeScript
Ported UIElement to TypeScript
Moved some Authentication logic in Application
Updated UIElement signature
Added varargs support to Observable
Corrected UIElement contents type
Ported Breadcrumbs to TypeScript
Ported placeholder files Sidebar and PanelStack to TypeScript
Ported Tooltip to TypeScript

Previous commit was actually a rename
Ported Toolbar to TypeScript
Ported LoginForm to TypeScript
Ported RegisterForm to TypeScript
Ported RegisterSuccessForm to TypeScript
Updated Template definitions
Ported UserMenu to TypeScript