variable `phpng_version` was used here instead of `php_version`

Including php in php.fpm makes it hard to use php fpm with webservers such as
nginx or lighttpd on, at least, Debian and derivatives.

This fixes #124.

* Initial commit for new branch

* Quick change to base test files

* Updated map.jinja, added `php` dependency for all subformulas

* Fixing mongo module and map.jinja needed OpenSSL dev libraries

* Should be final changes needed for Mongo module

* Updating Suhosin package since many distros don't have package in their
repos anymore

* Generalizing suhosin module, and updating pillar.example for new PPA

* Adding addtional logic for RedHat based families to Suhosin

* Initial commit of NG refactored map.jinja file

* Deleting FFMpeg state file since the module is quite old, and has been
replaced by using a Composer library. See
https://github.com/PHP-FFMpeg/PHP-FFMpeg for details

* Updating NG formulas for new definitions

* Removing 'twig' as a state since it can be installed via Composer

* Changes to installed.jinja to set correct PHP path based on version

* NG Composer and NG Suhosin changes

* Version bump and deleting README for deleted states

* Finished refactor of NG map.jinja file

* Adding trailing commas (forgot them earler)

* Adding changes list, and modifying map file for missing definitions when
using Ubuntu 16.04 and NOT using a PPA

* Changes needed after performing testing on RHEL 7

* Changes needed for Ubuntu Trusty without using PPA

* Removing testing files; keep on local

* Map changes needed after testing Debian Jessie

* Changed needed for Debian Wheezy

* Adding more pkgs for Arch Linux support

* More ArchLinux support

* Stupid tabs

* Removing extra line breaks, and using the general "use_external_repo" in
the future if DotDeb (Debian) or Webtactic (RedHat)

* Accoutning for Precise `phpenmod` and others

The included state was never submitted in
https://github.com/saltstack-formulas/php-formula/pull/77 and we
therefore remove inclusion here to allow users to use the php state
again.

This was introduced in #86 and really should have never been released.

Signed-off-by: Rene Jochum <rene@jochums.at>

This was causing an error with the php.ng.redis and php.ng.xdebug states.

Fixing php7 pgsql package definition.
Adding mbstring and sqlite package definitions for php7.

This allows composer installs to function even if the installer checksum
changes, and doesn't force us to update the formula whenever their
installer changes.

We can do this now as composer upstream provides the checksum on
https://composer.github.io/installer.sig since 2016-04-28.

Without this installation fails with:

  The HOME or COMPOSER_HOME environment variable must be set for
  composer to install correctly