Fixup removed and deprecated modules

* Removed modules no longer have documentation
  Decided this was causing people to think that modules were supported
  even after being removed.  This change is a new strategy to have the
  error message trying to use a removed module point people to the older
  documentation.

* Add stubs for modules removed in 2.7
  These are freshly removed so we want people who are still using them
  when they upgrade Ansible to have a hint as to where to find information
  on how to port.

* Finish properly undeprecating include
  include was undeprecated earlier but not all of the pieces that marked
  it as deprecated were reverted.  This change fixes the remaining
  pieces

lib/ansible/modules/utilities/logic/include.py

@@ -9,7 +9,7 @@ __metaclass__ = type
 
 ANSIBLE_METADATA = {
     'metadata_version': '1.1',
-    'status': ['deprecated'],
+    'status': ['preview'],
     'supported_by': 'core'
 }