Moved *jina* to *jinja2*

Jinja extensions adds features to the jinja2 templating engine. This
patch allows module loading for the templating engine vian an
ansible.cfg configuration key (jinja_extensions).
The default behaviour doesn't change (no module loading).
Requested modules can be added coma separated in ansible.cfg

Adds whitespace handling in jinja_extension config

Added whitespace handling in jinja_extension configuration directive, so
things stay safe if user adds spaces around comas in the directives
list.

Adds config example for jinja_extensions

Added config example with multiple extentions for jinja_extensions

Solving bug : sysctl check_after failing on multi-value sysctl parameters

Add NetBSD support for 'service' module, and add an example to 'lineinfile'

Add example for adding to sudoers file

Allow end of line comments in inventory file - fixes #2072

Now handle positive integer value in virtual files if they are separated
by group of space characters where the count is unpredictable.
Thanks to romeotheriault for filing this bug.

Documentation fix for apt module: install-recommends

visible on line 121

a colon, which needs some special attention.

See github issue 2702
https://github.com/ansible/ansible/issues/2072

Add example of read-write git checkout via ssh

If it is a directory, change the destination path by appending the
basename of the source file, like is done if the destination ends with a
/, and try to get the MD5 of the new path.

Fixes #2064.

Remove lots of re use that really shouldn't have been re in the first
place. Initialize pcidata even if lspci is unavailable, and check for
its usability before trying to use it.

Fixes #2060.

fix remote execution NameError in module 'user'

Fixing logical error in detecting virtual device.

So In my Centos 5.9 machine, if there is RAID mount ansible will crash, as it cannot find scheduler file. The reason being, this should be a virtual device as there is no "device" folder under e.g. /sys/block/md0/

Here is the crash:

[kk@u1 ansible]$ ansible q3 -m setup -k -u root --tree=/tmp/facts
SSH password:
q3 | FAILED => failed to parse: /sys/block/md0
Traceback (most recent call last):
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1797, in ?
    main()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1050, in main
    data = run_setup(module)
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1000, in run_setup
    facts = ansible_facts()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 990, in ansible_facts
    facts.update(Hardware().populate())
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 312, in populate
    self.get_device_facts()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 439, in get_device_facts
    m = re.match(".*?(\[(.*)\])", scheduler)
  File "/usr/lib64/python2.4/sre.py", line 129, in match
    return _compile(pattern, flags).match(string)
TypeError: expected string or buffer

Rabbitmq Module Updates

Use common suffix to determine what part of original term to keep and
how much of the full path to combine to get a usable filename.