Add HttpHeaderCollection

Conflicts:

	doc/ChangeLog
	main/Flow/HttpRequest.class.php
	test/AllTests.php
set http method from super globals
createByName becomes static
Add SimpleView
Add HttpStatus for SimpleView
Set default status 200 for SimpleView
Get raw body even with "application/x-www-form-urlencoded" content type
Merge branch 'feature-http-request-create-from-globals' into 1.0-wapstart

* feature-http-request-create-from-globals:
  Get raw body even with "application/x-www-form-urlencoded" content type
  Set default status 200 for SimpleView
  Add HttpStatus for SimpleView
  Add SimpleView
  createByName becomes static
  set http method from super globals
  Add HttpHeaderCollection