Pre-compile handlebars templates

If merged:
- Addresses #1
- Updates Ember.js to RC2, Ember-Data.js to revision 12 and jQuery to
1.9.1
- Adds *.hbs tempaltes under ~/scripts/app/templates
- Adds [Handlebars
compiler](https://github.com/Myslik/csharp-ember-handlebars)
- Enables Optimizations in Global.asax.cs
- Refactores all bundles
- Packages.config will be updated 
- (Unfortunately) Will to upgrade Microsoft.AspNet.Web.Optimization to
1.1.0b (reflected in packages.config, and now compatible with other tools and templates within VS12)