Response flow

* Added object version of module flow
System page, unused code

* Dropped unused functions from page class
Forms, path

* Forms now use request/response object
Init, drop old code

* Init does not use old static classes
Drop input class

* Dropped old static input class
Router, reverse matching

* Added reverse url matching
Request flow

* Integrated object version of request flow
Response docs
Icons

* Fixed resourceful getting of icons for new request api
Resources

* Fixed style and script resourceful getting for new request api
HTTP

* Moved template rendering into renderer
* Merged system::http into system::http::response
Errors, http status

* Updated errors to use new request api
HTTP class

* Dropped old http class
Output class

* Dropped unused and deprecated functions
HTML Aliases

* Added some html aliases
Default template

* Migrated default template to html functions
Tag class

* Doctype is not printed
Status class

* Status uses new http status api
Drop unused code

* Dropped unused setup code
Request, locales

* Request automatically switches locales