A large merge to unify code, flatten structure, and reduce the impact of JavascriptMVC.

* Add new directory `shared` which is code shared between dialog and pages.
* Add a renderer and template loader that is shared to unify rendering of templates.
* Remove JavascriptMVC's Views and use EJS directly.
* Add a script to create our own bundled javascript object with all templates.
* Use EJS templates for both error messages and tooltips
* Simplify unit test dependency chain by doing nearly all dependencies in qunit.js.
* Update compression script for new files/structure.