updated module docs to reflect 'correct' on_create vs on_creation

Fix path to ntp.conf.j2 in example.

fixing small mis-spelling

Fix some minor spelling mistakes in the hg module documentation

Add Jinja2 filter 'skipped' to test for a registered variable from a ski...

Add Jinja2 filter 'quote' to quote string for shell usage

Update fail docs for new syntax

expand vars like $HOME used in config values too

Fix some minor typos in the Advanced Playbooks documentation

Add a new with_file example to the authorized_key documentation

Use when instead of only_if
Use new variable style

fixed check mode for service module

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>

Fixed indention of vv() output

Make it possible to tell paramiko to not record new host keys, which can be slow with a large number of hosts.
-c ssh is preferred in most cases if you have ControlPersist available, otherwise if you are comfortable you
can turn off recording while leaving host key checking on, etc.

Repair issue #3447

Use .encode() instead of str() to support unicode arguments.

Breaks "," values in INI files

This reverts commit af051d6f.

Conflicts:

	packaging/rpm/ansible.spec

Conflicts:

	RELEASES.txt

- optimize for the extremely common case of people specifying pkg names ...

- optimize for the extremely common case of people specifying pkg names which are, ultimately, already installed
  on a system here time went from  16s for a series of pkgs to 3s to just
  check that they were installed.