Better documentation

[noogen]

Document current use and features. Provide how-to and use-cases.

1. How to template with MVC 4 Razor or any other view engine.
2. How to template without server-side view engine.
3. Document support for multitenant.
4. Benefit of multitenant. How to support both regular and mobile: somesite.com and m.somesite.com?
5. How-to for PhunCMS extensibility
   a) Provide custom repository
   b) Inherit PhunCmsContentController to create blog, wiki, etc...
   c) Utilize IContentAdminPermission to provide route specific security.
6. How to configure for Content Admin roles and multi-tenant security.
7. Describe different configuration
   a) multi-tenant host matching, 2nd, 3rd, etc.. TLD mapping
   b) disable 304 support for static resource
   c) provide your own editor with createjs
   d) provide your own filemanager UI
8. Describe different methods of httphandler and module for PhunCMS url route mapping support.
9. TBD... Maybe promoting user questions to How-to wiki?