TypeScript rebuild

Major updates to codebase, though existing usage (from the HTML attributes, at least) should still apply.

• Rebuilt with TypeScript, including d.ts files
• Updated for Angular 1.3+'s validation system
• Support for various alert modes, including realtime, on blur, and on submit

v1.0.4

Validation Suppression updates

• Scope instead of Global
• Always cancel on submit (to better support server-side messaging)

v1.0.3

• Correctly remove duplicate entries from the valmsg-summary
• Expose IBoundMessage for val-bind-messages typing
• Allow validation message suppression to be cancelled in a higher scope and propagate downward.

v1.0.2

• Change behavior of val-equalto to match v1.0.0 - val-required is assumed (again) for val-equalto. This matches the C# DataAnnotations attributes' behavior.
• Prevent error when val-submit is used and no form controller is found.

v1.0.1

• Separate templates to a .tpls file
• Allow val-equalto with empty values.
• Source is now in Typescript, so .d.ts file is provided.
• Set up a bower install